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Airguard 0450455 Air Guard 18" X 24" X 4" DP-40 Max Pleated Filter

Airguard 0450455 Air Guard 18" X 24" X 4" DP-40 Max Pleated Filter

18 x 24 x 4 Airguard Pleated Panel Filters *Listed filter size is nominal. Actual filter size is up to " less on all dimensions. - MERV 7 - Premium Quality - 10 pleats per foot (2") - 25 - 30% efficiency - MERV-7 - Proprietary Media - Assures Rated...

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Micro Allergen Defense Deep Pleat Filter, MPR 1000, 16-Inch x 25-Inch x 4-Inch (4-3/8-Inch Depth), 2-Pack By Filtrete Ship from US

Micro Allergen Defense Deep Pleat Filter, MPR 1000, 16-Inch x 25-Inch x 4-Inch (4-3/8-Inch Depth), 2-Pack By Filtrete Ship from US

Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow throughMicroparticle Performance Rating 1000Replaces Honeywell, TrionAirBear, Bryant , Carrier(R) and Lennox (R) brand... ... more

Micro Allergen Defense Deep Pleat Filter, MPR 1000, 16-Inch x 25-Inch x 4-Inch (4-3/8-Inch Depth), 2-Pack By Filtrete Ship from US

Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow throughMicroparticle Performance Rating 1000Replaces Honeywell, TrionAirBear, Bryant , Carrier(R) and Lennox (R) brand...

$63.59

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Micro Allergen Defense Deep Pleat Filter, MPR 1000, 20-Inch x 25-Inch x 4-Inch (4-3/8-Inch Depth), 2-Pack By Filtrete Ship from US

Micro Allergen Defense Deep Pleat Filter, MPR 1000, 20-Inch x 25-Inch x 4-Inch (4-3/8-Inch Depth), 2-Pack By Filtrete Ship from US

Filtrete 4" and 5 " filters help maintain airflow in heating and cooling systems, which helps prevent stress on the system and reduces the amount of energy needed to reach desired indoor air temperatures.Designed with Filtrete Brand 3-in-1 technology... ... more

Micro Allergen Defense Deep Pleat Filter, MPR 1000, 20-Inch x 25-Inch x 4-Inch (4-3/8-Inch Depth), 2-Pack By Filtrete Ship from US

Filtrete 4" and 5 " filters help maintain airflow in heating and cooling systems, which helps prevent stress on the system and reduces the amount of energy needed to reach desired indoor air temperatures.Designed with Filtrete Brand 3-in-1 technology...

$67.29

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Copper construction ... more

$20.23

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Protect Plus Industries 218181 True Blue Hvac Filters, Pleated, 18 x 18 x 1 inch

Protect Plus Industries 218181 True Blue Hvac Filters, Pleated, 18 x 18 x 1 inch

Features 90 day filter, 23 times more effective than fiberglass filters. Filters airborne allergens including dust, dirt and pollen. Helps reduce dust and dirt buildup in furnace systems and air ducts. Cardboard frame material. Size - 18 x 18 x 1 in.-... ... more

Protect Plus Industries 218181 True Blue Hvac Filters, Pleated, 18 x 18 x 1 inch

Features 90 day filter, 23 times more effective than fiberglass filters. Filters airborne allergens including dust, dirt and pollen. Helps reduce dust and dirt buildup in furnace systems and air ducts. Cardboard frame material. Size - 18 x 18 x 1 in.-...

$55.34 $40.89

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Quality Filters Merv 8 Dust & Pollen Air Filters 18 x 18 x 1 inch - Pack of 4

Quality Filters Merv 8 Dust & Pollen Air Filters 18 x 18 x 1 inch - Pack of 4

This high capacity MERV 8 air filter for air conditioners and furnaces provides good filtration and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass since it rests firmly against the... ... more

Quality Filters Merv 8 Dust & Pollen Air Filters 18 x 18 x 1 inch - Pack of 4

This high capacity MERV 8 air filter for air conditioners and furnaces provides good filtration and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass since it rests firmly against the...

$26.66

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$41.89

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$49.59

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$37.39

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$52.29

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$34.09

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units Ship from US..., By Flanders

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$42.59

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Quality Filters Merv 11 Micro-Allergen Air Filters 18 x 22 x 1 inch - Pack of 4

Quality Filters Merv 11 Micro-Allergen Air Filters 18 x 22 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass... ... more

Quality Filters Merv 11 Micro-Allergen Air Filters 18 x 22 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass...

$44.49

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Quality Filters Merv 11 Micro-Allergen Air Filters 12 x 18 x 1 inch - Pack of 4

Quality Filters Merv 11 Micro-Allergen Air Filters 12 x 18 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass... ... more

Quality Filters Merv 11 Micro-Allergen Air Filters 12 x 18 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass...

$29.32

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Quality Filters Merv 11 Micro-Allergen Air Filters 20 x 24 x 1 inch - Pack of 4

Quality Filters Merv 11 Micro-Allergen Air Filters 20 x 24 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass... ... more

Quality Filters Merv 11 Micro-Allergen Air Filters 20 x 24 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass...

$28.82

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Arm ; Hammer Pet Fresh Air Filter- 4 Pack - 12 x 24 x 1 inches

Arm ; Hammer Pet Fresh Air Filter- 4 Pack - 12 x 24 x 1 inches

12X24X1 A & H FILTER (Pack of 12) ... more

$118.99 $84.62

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Quality Filters Merv 11 Micro-Allergen Air Filters 10 x 24 x 1 inch - Pack of 4

Quality Filters Merv 11 Micro-Allergen Air Filters 10 x 24 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass... ... more

Quality Filters Merv 11 Micro-Allergen Air Filters 10 x 24 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass...

$30.31

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Quality Filters Merv 11 Micro-Allergen Air Filters 24 x 30 x 1 inch - Pack of 4

Quality Filters Merv 11 Micro-Allergen Air Filters 24 x 30 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass... ... more

Quality Filters Merv 11 Micro-Allergen Air Filters 24 x 30 x 1 inch - Pack of 4

This high capacity MERV 11 air filter for your air conditioner or furnace provides great filtration, better indoor air quality, and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass...

$51.75 $38.23

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Quality Filters Merv 8 With Carbon Odor & Allergens Air Filters 16 x 24 x 1 inch - Pack of 4

Quality Filters Merv 8 With Carbon Odor & Allergens Air Filters 16 x 24 x 1 inch - Pack of 4

This high capacity MERV 8 Odor Ban air filter for air conditioners and furnaces provides good filtration and longer service life than typical air filters- Its sturdy 2 piece frame construction reduces dust and allergen bypass since it rests firmly... ... more

Quality Filters Merv 8 With Carbon Odor & Allergens Air Filters 16 x 24 x 1 inch - Pack of 4

This high capacity MERV 8 Odor Ban air filter for air conditioners and furnaces provides good filtration and longer service life than typical air filters- Its sturdy 2 piece frame construction reduces dust and allergen bypass since it rests firmly...

$37.31

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$38.69

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$46.79

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$39.99

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$48.89

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$41.09

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$39.29

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$33.39

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$32.59

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$34.89

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$33.69

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$34.19

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$43.59

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$41.29

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E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach... ... more

E-Z Flow Air Filter, MERV 4, 16 x 25 x 1-Inch, 12-Pack, Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units..., By Flanders Ship from US

Compatible with HVAC systems requiring filters sized 16 x 25 x 1MERV 4 rating: Removes household dust, pollen, and lintContinuous chipboard design guards against corner separation while the one-sided metal media retainer adds to the filter strengthEach...

$33.99

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Protect Plus Industries 218251 18 X 25 X 1 inch Filter Air Merv7 Basic

Protect Plus Industries 218251 18 X 25 X 1 inch Filter Air Merv7 Basic

Features Hvac filters pleated dust reduction - basic merv 7 90 day filter, 23 times more effective than fiberglass filters. Filters airborne allergens including dust, dirt and pollen. Helps reduce dust and dirt buildup in furnace systems and air ducts.... ... more

Protect Plus Industries 218251 18 X 25 X 1 inch Filter Air Merv7 Basic

Features Hvac filters pleated dust reduction - basic merv 7 90 day filter, 23 times more effective than fiberglass filters. Filters airborne allergens including dust, dirt and pollen. Helps reduce dust and dirt buildup in furnace systems and air ducts....

$41.30

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Quality Filters Merv 8 Dust & Pollen Air Filters 18 x 20 x 1 inch - Pack of 4

Quality Filters Merv 8 Dust & Pollen Air Filters 18 x 20 x 1 inch - Pack of 4

This high capacity MERV 8 air filter for air conditioners and furnaces provides good filtration and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass since it rests firmly against the... ... more

Quality Filters Merv 8 Dust & Pollen Air Filters 18 x 20 x 1 inch - Pack of 4

This high capacity MERV 8 air filter for air conditioners and furnaces provides good filtration and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass since it rests firmly against the...

$28.44 $20.97

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Quality Filters Merv 8 Dust & Pollen Air Filters 14 x 24 x 1 inch - Pack of 4

Quality Filters Merv 8 Dust & Pollen Air Filters 14 x 24 x 1 inch - Pack of 4

This high capacity MERV 8 air filter for air conditioners and furnaces provides good filtration and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass since it rests firmly against the... ... more

Quality Filters Merv 8 Dust & Pollen Air Filters 14 x 24 x 1 inch - Pack of 4

This high capacity MERV 8 air filter for air conditioners and furnaces provides good filtration and longer service life than typical air filters. It's sturdy 2 piece frame construction reduces dust and allergen bypass since it rests firmly against the...

$32.93 $23.93

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E-Z Flow Air Filter, MERV 4, 20 x 20 x 1-Inch, by Flanders

E-Z Flow Air Filter, MERV 4, 20 x 20 x 1-Inch, by Flanders

Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units;MERV 4 rating: Removes household dust, pollen, and lint;Continuous chipboard design guards against corner separation while the one-sided metal... ... more

E-Z Flow Air Filter, MERV 4, 20 x 20 x 1-Inch, by Flanders

Pack of 12 disposable UL Class II rated air filters designed for protection of furnace and central air units;MERV 4 rating: Removes household dust, pollen, and lint;Continuous chipboard design guards against corner separation while the one-sided metal...

$96.39

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Arm ; Hammer Pet Fresh Air Filter- 4 Pack - 12 x 20 x 1 inches

Arm ; Hammer Pet Fresh Air Filter- 4 Pack - 12 x 20 x 1 inches

Helps reduce allergens and pet dander Unscented odor-fighting media technology High performance air filter Electrostatic Pleated Media Lasts up to 90 days Free air filter change reminder service Choose from several sizes About Protect Plus Proud to... ... more

Arm ; Hammer Pet Fresh Air Filter- 4 Pack - 12 x 20 x 1 inches

Helps reduce allergens and pet dander Unscented odor-fighting media technology High performance air filter Electrostatic Pleated Media Lasts up to 90 days Free air filter change reminder service Choose from several sizes About Protect Plus Proud to...

$10.65 $8.88

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Protect Plus Industries 216204 16 X 20 X 4 inch Filter Air Pro Basic

Protect Plus Industries 216204 16 X 20 X 4 inch Filter Air Pro Basic

Features Pleated Dust Reduction - Basic Merv 7 90 day filter, 23 times more effective than fiberglass filters Filters airborne allergens including dust, dirt and pollen Dimension - 16 x 20 x 4 in.- SKU: ORGL82129 ... more

Protect Plus Industries 216204 16 X 20 X 4 inch Filter Air Pro Basic

Features Pleated Dust Reduction - Basic Merv 7 90 day filter, 23 times more effective than fiberglass filters Filters airborne allergens including dust, dirt and pollen Dimension - 16 x 20 x 4 in.- SKU: ORGL82129

$54.34

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Air Bear Replacement Air Filter (4-Pack)

Air Bear Replacement Air Filter (4-Pack)

Trion Air Bear Supreme 20x20x5 Media Filter 4 pack This is a Genuine Trion OEM Replacement Filter PERFORMANCE: Rated air flow up to 2000 cfm Non-woven, 5-inch thick, pleated Air Bear media filter traps particles as small as one micron. Tested Using... ... more

Air Bear Replacement Air Filter (4-Pack)

Trion Air Bear Supreme 20x20x5 Media Filter 4 pack This is a Genuine Trion OEM Replacement Filter PERFORMANCE: Rated air flow up to 2000 cfm Non-woven, 5-inch thick, pleated Air Bear media filter traps particles as small as one micron. Tested Using...

$170.99 $101.51

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20x25x4 (19 3/4 x 24 7/16 x 4 3/16) Filtrete Allergen Reduction Filter

20x25x4 (19 3/4 x 24 7/16 x 4 3/16) Filtrete Allergen Reduction Filter

The Filtrete 1550 Allergen Reduction Filter is designed for Honeywellreg; 20x25 air cleaners and has a 1550 performance rating. This product is designed for housings that accommodate 4 inch nominal size filters. This filter is 20x25x4 and measures 19... ... more

20x25x4 (19 3/4 x 24 7/16 x 4 3/16) Filtrete Allergen Reduction Filter

The Filtrete 1550 Allergen Reduction Filter is designed for Honeywellreg; 20x25 air cleaners and has a 1550 performance rating. This product is designed for housings that accommodate 4 inch nominal size filters. This filter is 20x25x4 and measures 19...

$74.54 $66.97

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