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Penn-Plax Filt-a-Carb FC4 Undergravel Filter Cartridges - 2 pack

Penn-Plax Filt-a-Carb FC4 Undergravel Filter Cartridges - 2 pack

Filt-a-Carb Disposable Carbon Undergravel Filter Cartridges help clear up cloudy aquarium water. They are quick, easy to use cartridges that eliminate harmful gases and odors, keeping the water clean and healthy. These disposable filter cartridges fit... ... more

Penn-Plax Filt-a-Carb FC4 Undergravel Filter Cartridges - 2 pack

Filt-a-Carb Disposable Carbon Undergravel Filter Cartridges help clear up cloudy aquarium water. They are quick, easy to use cartridges that eliminate harmful gases and odors, keeping the water clean and healthy. These disposable filter cartridges fit...

PetSolutions

(25,000+)

$2.99

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PetSolutions

(25,000+)
Lees Lee's Original Under Gravel Filter: 10 Gallon - (10 x 20 ) #13210 - Aquarium Undergravel Filte

Lees Lee's Original Under Gravel Filter: 10 Gallon - (10 x 20 ) #13210 - Aquarium Undergravel Filte

Lees Lee's Original Under Gravel Filter: 10 Gallon - (10 x 20 ) #13210 Lee's Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tank's gravel substrate as a filtering surface area while... ... more

Lees Lee's Original Under Gravel Filter: 10 Gallon - (10 x 20 ) #13210 - Aquarium Undergravel Filte

Lees Lee's Original Under Gravel Filter: 10 Gallon - (10 x 20 ) #13210 Lee's Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tank's gravel substrate as a filtering surface area while...

$18.99 $10.24

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Lee's Premium Undergravel Filter 40/55-gallon

Lee's Premium Undergravel Filter 40/55-gallon

Easy-to-install, USA-made undergravel aquarium filter detoxifies freshwater or saltwater aquarium water naturally. The Premium Undergravel Filter circulates water through your aquarium gravel / substrate and facilitates the growth of billions of... ... more

Lee's Premium Undergravel Filter 40/55-gallon

Easy-to-install, USA-made undergravel aquarium filter detoxifies freshwater or saltwater aquarium water naturally. The Premium Undergravel Filter circulates water through your aquarium gravel / substrate and facilitates the growth of billions of...

Drs. Foster & Smith

(125,000+)

$29.99 $24.99

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Vintage Deluxe Aquarium Undergravel Starter Kit Unopened Complete

Vintage Deluxe Aquarium Undergravel Starter Kit Unopened Complete

BRAND NEW UNOPENED: Complete 10 Gal Starter kit from the 1980s. EVERYTHING needed to set up the tank. Air pump, Heater, Undergravel Filter, Air Valve with 6 valves, Aerator Bar, Aquarium handbook, Net,8 Feet of airline tubing, and thermometer to... ... more

Vintage Deluxe Aquarium Undergravel Starter Kit Unopened Complete

BRAND NEW UNOPENED: Complete 10 Gal Starter kit from the 1980s. EVERYTHING needed to set up the tank. Air pump, Heater, Undergravel Filter, Air Valve with 6 valves, Aerator Bar, Aquarium handbook, Net,8 Feet of airline tubing, and thermometer to...

eBay

$39.00

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Lee's 15/20 Economy Undergravel Filter, 1 Plate, 12-Inch by 24-Inch

Lee's 15/20 Economy Undergravel Filter, 1 Plate, 12-Inch by 24-Inch

Lee's Economy Undergravel Filters provides a trouble-free Biological Filter with flat-plate design. ... more

Lee's 15/20 Economy Undergravel Filter, 1 Plate, 12-Inch by 24-Inch

Lee's Economy Undergravel Filters provides a trouble-free Biological Filter with flat-plate design.

Amazon.com

$12.04

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Lees Undergravel Elbow & Plate Connector - 1 in.: Undergravel Elbow & Plate Connector - 1 in. #13050 - Aquarium Undergravel Filt

Lees Undergravel Elbow & Plate Connector - 1 in.: Undergravel Elbow & Plate Connector - 1 in. #13050 - Aquarium Undergravel Filt

Lees Undergravel Elbow & Plate Connector - 1 in.: Undergravel Elbow & Plate Connector - 1 in. #13050 Replacement parts and additions for existing filter systems. Elbow and Plate Connector Set, packaged one each, in a poly bag. - Aquarium Undergravel... ... more

Lees Undergravel Elbow & Plate Connector - 1 in.: Undergravel Elbow & Plate Connector - 1 in. #13050 - Aquarium Undergravel Filt

Lees Undergravel Elbow & Plate Connector - 1 in.: Undergravel Elbow & Plate Connector - 1 in. #13050 Replacement parts and additions for existing filter systems. Elbow and Plate Connector Set, packaged one each, in a poly bag. - Aquarium Undergravel...

Linens 'n Things

$2.74

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Rolf C Hagen USA Corp AquaClear 20 Powerhead - 127 GPH UL Listed Multicolor - A585

Rolf C Hagen USA Corp AquaClear 20 Powerhead - 127 GPH UL Listed Multicolor - A585

Shop for Pumps from Hayneedle.com! The driving force behind any number of aquatic cleansing activities, the AquaClear 20 Powerhead - 127 GPH UL Listed can pump 127 gallons per hour. This powerhead can drive undergravel filters, circulate and aerate... ... more

Rolf C Hagen USA Corp AquaClear 20 Powerhead - 127 GPH UL Listed Multicolor - A585

Shop for Pumps from Hayneedle.com! The driving force behind any number of aquatic cleansing activities, the AquaClear 20 Powerhead - 127 GPH UL Listed can pump 127 gallons per hour. This powerhead can drive undergravel filters, circulate and aerate...

Hayneedle

$45.99

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Undertow Undergravel Filter for 55 Gallon Aquariums

Undertow Undergravel Filter for 55 Gallon Aquariums

The Best Traditional Undergravel Filter on the market! Features: Designed for 55 gallon aquariums Measures 13 x 48 Undertow Undergravel Filter is a one filter plate system Undergravel Filter is designed to keep your salt or fresh water aquarium looking... ... more

Undertow Undergravel Filter for 55 Gallon Aquariums

The Best Traditional Undergravel Filter on the market! Features: Designed for 55 gallon aquariums Measures 13 x 48 Undertow Undergravel Filter is a one filter plate system Undergravel Filter is designed to keep your salt or fresh water aquarium looking...

Rakuten.com Shopping

(1,000,000+)

$44.81

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Rakuten.com Shopping

(1,000,000+)
Elbow for Undergravel Filter

Elbow for Undergravel Filter

Replace the elbow-shaped tube on your undergravel filter. Clear; plastic elbow fits 1'' diameter lift tube. ... more

Elbow for Undergravel Filter

Replace the elbow-shaped tube on your undergravel filter. Clear; plastic elbow fits 1'' diameter lift tube.

That Fish Place - That Pe...

(50,000+)

$3.99

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