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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

(275,000+)

$29.99

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Lee's Premium Undergravel Filter 50/65-gallon

Lee's Premium Undergravel Filter 50/65-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 50/65-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

(275,000+)

$31.99

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Undergravel Filter 2 gal 5"

Undergravel Filter 2 gal 5"

Bowl Filter allows you to maintain fish safely in a bowl or small designer aquarium for extended periods of time. Includes Plant and Carbon Cartridge. Minimizes maintenance responsibility. ... more

Undergravel Filter 2 gal 5"

Bowl Filter allows you to maintain fish safely in a bowl or small designer aquarium for extended periods of time. Includes Plant and Carbon Cartridge. Minimizes maintenance responsibility.

Lambert Vet Supply

$4.99

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Undergravel Filter 1 gal 4"

Undergravel Filter 1 gal 4"

Bowl Filter allows you to maintain fish safely in a bowl or small designer aquarium for extended periods of time. Includes Plant and Carbon Cartridge. Minimizes maintenance responsibility. ... more

Undergravel Filter 1 gal 4"

Bowl Filter allows you to maintain fish safely in a bowl or small designer aquarium for extended periods of time. Includes Plant and Carbon Cartridge. Minimizes maintenance responsibility.

Lambert Vet Supply

$3.99

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Lee's 20L/29 Gallon Original Undergravel Filter - 12 x 30-Inches

Lee's 20L/29 Gallon Original Undergravel Filter - 12 x 30-Inches

Lee's Original Undergravel Filters are made with a flat-plate design to be a trouble-free. ... more

Lee's 20L/29 Gallon Original Undergravel Filter - 12 x 30-Inches

Lee's Original Undergravel Filters are made with a flat-plate design to be a trouble-free.

Amazon.com

$22.99

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29 Gallon, Easy to Assemble, Clear Free Premium Undergravel Filter

29 Gallon, Easy to Assemble, Clear Free Premium Undergravel Filter

(11.5 x 28.5) Clear-Free Premium Under gravel Filter is a two filter plate system with a jumbo 1" adjustable lift tube. The convenient, easy set up filter is designed to have trouble free maintenance while keeping your tank looking crystal clear. The... ... more

29 Gallon, Easy to Assemble, Clear Free Premium Undergravel Filter

(11.5 x 28.5) Clear-Free Premium Under gravel Filter is a two filter plate system with a jumbo 1" adjustable lift tube. The convenient, easy set up filter is designed to have trouble free maintenance while keeping your tank looking crystal clear. The...

Amazon Marketplace

$20.99

FREE shipping

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Lee's 30 Premium Undergravel Filter, 12-Inch by 36-Inch

Lee's 30 Premium Undergravel Filter, 12-Inch by 36-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking ... more

Lee's 30 Premium Undergravel Filter, 12-Inch by 36-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking

Amazon.com

$30.24

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Lee's 20L/29 Gallon Original Undergravel Filter - 12 x 30-Inches

Lee's 20L/29 Gallon Original Undergravel Filter - 12 x 30-Inches

Lee's Original Undergravel Filters are made with a flat-plate design to be a trouble-free. ... more

Lee's 20L/29 Gallon Original Undergravel Filter - 12 x 30-Inches

Lee's Original Undergravel Filters are made with a flat-plate design to be a trouble-free.

Amazon Marketplace

$11.99

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Economy Undergravel Filter - 10 gal.

Economy Undergravel Filter - 10 gal.

Simple yet effective bio-filtration for a variety of tank sizes. Lee's Undergravel Filters feature adjustable uplift tubes and a semi-flexible; break resistant plastic body. Flat plate design allows for even water flow beneath the plate. Complete with... ... more

Economy Undergravel Filter - 10 gal.

Simple yet effective bio-filtration for a variety of tank sizes. Lee's Undergravel Filters feature adjustable uplift tubes and a semi-flexible; break resistant plastic body. Flat plate design allows for even water flow beneath the plate. Complete with...

That Fish Place - That Pe...

(50,000+)

$10.59

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Economy Undergravel Filter - 29 gal.

Economy Undergravel Filter - 29 gal.

Simple yet effective bio-filtration for a variety of tank sizes. Lee's Undergravel Filters feature adjustable uplift tubes and a semi-flexible; break resistant plastic body. Flat plate design allows for even water flow beneath the plate. Complete with... ... more

Economy Undergravel Filter - 29 gal.

Simple yet effective bio-filtration for a variety of tank sizes. Lee's Undergravel Filters feature adjustable uplift tubes and a semi-flexible; break resistant plastic body. Flat plate design allows for even water flow beneath the plate. Complete with...

That Fish Place - That Pe...

(50,000+)

$20.99

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Lee's 13158 Premium Under Gravel Filter, 12 x 36 Inch

Lee's 13158 Premium Under Gravel Filter, 12 x 36 Inch

Features: This biological filter has a multi-level plate design The larger plate sizes reduce the number of plates required The added strength of the UGF plates makes this filter most preferred by saltwater aquarist The molded gravel guards eliminate... ... more

Lee's 13158 Premium Under Gravel Filter, 12 x 36 Inch

Features: This biological filter has a multi-level plate design The larger plate sizes reduce the number of plates required The added strength of the UGF plates makes this filter most preferred by saltwater aquarist The molded gravel guards eliminate...

Jet.com

$36.09

FREE shipping

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Penn Plax 40/55 Gallon Aquarium Premium Under Tank Filter

Penn Plax 40/55 Gallon Aquarium Premium Under Tank Filter

Under Gravel Filter for 5.5 Gallon Aquariums. For crystal clear water * Jumbo 1 Adjustable lift tube * 7.5in x 15.5in*Convenient, trouble-free maintenance! Size: 55 gallon. ... more

Penn Plax 40/55 Gallon Aquarium Premium Under Tank Filter

Under Gravel Filter for 5.5 Gallon Aquariums. For crystal clear water * Jumbo 1 Adjustable lift tube * 7.5in x 15.5in*Convenient, trouble-free maintenance! Size: 55 gallon.

Jet.com

$15.25

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Lee's Pet Products ALE13050 Undergravel Elbow and Plate Connector for Aquarium Filter, 1-Inch Multi-Colored

Lee's Pet Products ALE13050 Undergravel Elbow and Plate Connector for Aquarium Filter, 1-Inch Multi-Colored

Lees undergravel elbow and plate connector 1-inch. Replacement parts and additions for existing filter systems. Features Lees under gravel elbow and plate connector 1-inch Replacement parts and additions for existing filter systems Packaging blister card ... more

Lee's Pet Products ALE13050 Undergravel Elbow and Plate Connector for Aquarium Filter, 1-Inch Multi-Colored

Lees undergravel elbow and plate connector 1-inch. Replacement parts and additions for existing filter systems. Features Lees under gravel elbow and plate connector 1-inch Replacement parts and additions for existing filter systems Packaging blister card

$11.98 $5.59

FREE shipping

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Lees Lee's Original Under Gravel Filter 20 Gallon - (10" x 30")

Lees Lee's Original Under Gravel Filter 20 Gallon - (10" x 30")

Lee's 20S Original Undergravel Filter 10 inch by 30 inch ... more

Lees Lee's Original Under Gravel Filter 20 Gallon - (10" x 30")

Lee's 20S Original Undergravel Filter 10 inch by 30 inch

$28.12

FREE shipping

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Lee's Premium Undergravel Filter 125/135-gallon

Lee's Premium Undergravel Filter 125/135-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 125/135-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

(275,000+)

$64.99

FREE shipping

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Lee's Premium Undergravel Filter 15/20-gallon

Lee's Premium Undergravel Filter 15/20-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 15/20-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

(275,000+)

$17.99

go to store
Lee's Premium Undergravel Filter 70/90-gallon

Lee's Premium Undergravel Filter 70/90-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 70/90-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

(275,000+)

$39.99

go to store
Lee's Premium Undergravel Filter 30-gallon

Lee's Premium Undergravel Filter 30-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 30-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

(275,000+)

$22.99

go to store
Lee's Premium Undergravel Filter 10-gallon

Lee's Premium Undergravel Filter 10-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 10-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

(275,000+)

$12.99

go to store
Lee's 5-1/2 Premium Undergravel Filter, 8-Inch by 16-Inch

Lee's 5-1/2 Premium Undergravel Filter, 8-Inch by 16-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking ... more

Lee's 5-1/2 Premium Undergravel Filter, 8-Inch by 16-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking

Amazon.com

$18.99

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Lee's 15/20 Premium Undergravel Filter, 12-Inch by 24-Inch

Lee's 15/20 Premium Undergravel Filter, 12-Inch by 24-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking ... more

Lee's 15/20 Premium Undergravel Filter, 12-Inch by 24-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking

Amazon.com

$26.80

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Lee's 10 Premium Undergravel Filter, 10-Inch by 20-Inch

Lee's 10 Premium Undergravel Filter, 10-Inch by 20-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking ... more

Lee's 10 Premium Undergravel Filter, 10-Inch by 20-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking

Amazon.com

$23.31

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Lee's Pet Products ALE13202 Undergravel Fishbowl Filter, 2-Gallon

Lee's Pet Products ALE13202 Undergravel Fishbowl Filter, 2-Gallon

Allows you to maintain fish safely in a bowl or small designed aquarium for extended periods of time. Minimizes maintenance responsibility. Comes with plant and carbon cartridge included. ... more

Lee's Pet Products ALE13202 Undergravel Fishbowl Filter, 2-Gallon

Allows you to maintain fish safely in a bowl or small designed aquarium for extended periods of time. Minimizes maintenance responsibility. Comes with plant and carbon cartridge included.

Amazon Marketplace

$9.08

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Undergravel Filter - 10 Gallon - 10 in. x 20 in.

Undergravel Filter - 10 Gallon - 10 in. x 20 in.

The Perfect-a-Flow Undergravel Filter is a biological filtration system for fresh or saltwater aquariums. The filter circulates water through the gravel bed and oxygenates it for beneficial bacteria growth. The slots on the filter plate have been... ... more

Undergravel Filter - 10 Gallon - 10 in. x 20 in.

The Perfect-a-Flow Undergravel Filter is a biological filtration system for fresh or saltwater aquariums. The filter circulates water through the gravel bed and oxygenates it for beneficial bacteria growth. The slots on the filter plate have been...

Amazon Marketplace

$28.86

FREE shipping

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Lee's 2-1/2 Original Undergravel Filter, 6-Inch by 12-Inch

Lee's 2-1/2 Original Undergravel Filter, 6-Inch by 12-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design. ... more

Lee's 2-1/2 Original Undergravel Filter, 6-Inch by 12-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design.

Amazon.com

$13.83

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10 Gallon, Easy to Assemble, Clear Free Premium Undergravel Filter

10 Gallon, Easy to Assemble, Clear Free Premium Undergravel Filter

(9.5 x 19) Clear-Free Premium Under gravel Filter is a two filter plate system with a jumbo 1" adjustable lift tube. The convenient, easy set up filter is designed to have trouble free maintenance while keeping your tank looking crystal clear. The... ... more

10 Gallon, Easy to Assemble, Clear Free Premium Undergravel Filter

(9.5 x 19) Clear-Free Premium Under gravel Filter is a two filter plate system with a jumbo 1" adjustable lift tube. The convenient, easy set up filter is designed to have trouble free maintenance while keeping your tank looking crystal clear. The...

Amazon Marketplace

$34.99

FREE shipping

go to store
Undergravel Filter - 55 Gallon - 48 in. x 13 in.

Undergravel Filter - 55 Gallon - 48 in. x 13 in.

The Perfect-a-Flow Undergravel Filter is a biological filtration system for fresh or saltwater aquariums. The filter circulates water through the gravel bed and oxygenates it for beneficial bacteria growth. The slots on the two filter plates have been... ... more

Undergravel Filter - 55 Gallon - 48 in. x 13 in.

The Perfect-a-Flow Undergravel Filter is a biological filtration system for fresh or saltwater aquariums. The filter circulates water through the gravel bed and oxygenates it for beneficial bacteria growth. The slots on the two filter plates have been...

Amazon Marketplace

$62.89

FREE shipping

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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 Marketplace

$7.70

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Lee's 20S Original Undergravel Filter, 10-Inch by 30-Inch

Lee's 20S Original Undergravel Filter, 10-Inch by 30-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design. ... more

Lee's 20S Original Undergravel Filter, 10-Inch by 30-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design.

Amazon.com

$24.62

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Lee's 115/125/150 Original Undergravel Filter, 15-Inch by 72-Inch or 12-Inch by 84-Inch

Lee's 115/125/150 Original Undergravel Filter, 15-Inch by 72-Inch or 12-Inch by 84-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design. ... more

Lee's 115/125/150 Original Undergravel Filter, 15-Inch by 72-Inch or 12-Inch by 84-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design.

Amazon Marketplace

$40.20

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Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter

Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter

Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter ... more

Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter

Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter

Amazon Marketplace

$15.73

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Lee's 15/20 Original Undergravel Filter, 12-Inch by 24-Inch

Lee's 15/20 Original Undergravel Filter, 12-Inch by 24-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design. ... more

Lee's 15/20 Original Undergravel Filter, 12-Inch by 24-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design.

Amazon.com

$11.61

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Lee's 20L/29 Premium Undergravel Filter, 12-Inch by 30-Inch

Lee's 20L/29 Premium Undergravel Filter, 12-Inch by 30-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking ... more

Lee's 20L/29 Premium Undergravel Filter, 12-Inch by 30-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking

Amazon.com

$28.42

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Lee's 40/55 Premium Undergravel Filter, 12-Inch by 48-Inch

Lee's 40/55 Premium Undergravel Filter, 12-Inch by 48-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking ... more

Lee's 40/55 Premium Undergravel Filter, 12-Inch by 48-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking

Amazon.com

$27.99

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Lee's 40/55 Economy Undergravel Filter, 2 Plates, 12-Inch by 48-Inch

Lee's 40/55 Economy Undergravel Filter, 2 Plates, 12-Inch by 48-Inch

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

Lee's 40/55 Economy Undergravel Filter, 2 Plates, 12-Inch by 48-Inch

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

Amazon Marketplace

$55.99

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Lee's 20L/29 Economy Undergravel Filter, 1 Plate, 12-Inch by 30-Inch

Lee's 20L/29 Economy Undergravel Filter, 1 Plate, 12-Inch by 30-Inch

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

Lee's 20L/29 Economy Undergravel Filter, 1 Plate, 12-Inch by 30-Inch

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

Amazon.com

$19.99

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Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter

Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter

Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter ... more

Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter

Lee's Oval Betta Kit, w Lid, Plant and Undergravel Filter

Amazon.com

$20.99

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Lee's 20L/29/26S Original Undergravel Filter, 12-Inch by 30-Inch or 10-Inch by 36-Inch

Lee's 20L/29/26S Original Undergravel Filter, 12-Inch by 30-Inch or 10-Inch by 36-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design. ... more

Lee's 20L/29/26S Original Undergravel Filter, 12-Inch by 30-Inch or 10-Inch by 36-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design.

Amazon.com

$24.19

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Lee's 125/135 Premium Undergravel Filter, 18-Inch by 72-Inch

Lee's 125/135 Premium Undergravel Filter, 18-Inch by 72-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking ... more

Lee's 125/135 Premium Undergravel Filter, 18-Inch by 72-Inch

Lee's Premium Undergravel Filters have a multi-level plate design made of special quality plastic which resists splitting or cracking

Amazon.com

$70.08

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