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    Pro Clear Aquatic Systems 750-79422 ProClear Aquatics Sponge Foam Block for Premier 75 Wet Dry Size: 8 in x 4 in x 2in

    Pro Clear Aquatic Systems 750-79422 ProClear Aquatics Sponge Foam Block for Premier 75 Wet Dry Size: 8 in x 4 in x 2in

    ProClear Aquatics Sponge Foam Block for Premier 75 Wet Dry Size: 8 in x 4 in x 2in. 15PPI Pores Per Inch more

    $16.42 $8.42

    FREE shipping

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    (1,000,000+)
    Foam Block for Fluval 204; 304; 205; 305; 206; 306- 2 pk.

    Foam Block for Fluval 204; 304; 205; 305; 206; 306- 2 pk.

    Fluval Foam Blocks provide mechanical filtration by straining particulate waste from your aquarium water before it can prematurely clog the chemical and biological media in the Fluval 204; 304; 205; 305; 206 ; and 306 Canister Filters. Fluval Foam is... more

    $5.99

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    Pro Clear Aquatic Systems 750-79404 ProClear Aquatics Sponge Foam Block for Premier 60 Wet Dry Size: 6.5 in x 4 in x 2 in

    Pro Clear Aquatic Systems 750-79404 ProClear Aquatics Sponge Foam Block for Premier 60 Wet Dry Size: 6.5 in x 4 in x 2 in

    ProClear Aquatics Sponge Foam Block for Premier 60 Wet Dry Size: 6.5 in x 4 in x 2 in. 15 Pores Per Inch. 15PPI Pores Per Inch more

    $15.99 $7.99

    FREE shipping

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    Foam Block for Aqua Clear 20 & Mini

    Foam Block for Aqua Clear 20 & Mini

    Foam AquaClear filter inserts are specifically developed for use with AquaClear Power Filters . They will effectively remove waste and floating debris from your aquarium water. The numerous attachment nodes in the foam also allow for the establishment... more

    $1.99

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    Replacement Foam Blocks - 2 pk

    Replacement Foam Blocks - 2 pk

    Replacement Foam for Tetra External Pressurized Pond Filters. more

    $15.99

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    Hagen Fluval Canister Filter Foam Block Fx5 3 Pack

    Hagen Fluval Canister Filter Foam Block Fx5 3 Pack

    Hagen Fluval Canister Filter Foam Block FX5 3 Pack Fluval FX5 Foam Filter Block 3 Pack A228 - Fluval Foam Inserts capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process. Custom fit to... more

    $14.99

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    Foam Sponge Block Filter 2" X 4" X 18" Aquarium Sump Refugium Wet-dry Filtration

    Foam Sponge Block Filter 2" X 4" X 18" Aquarium Sump Refugium Wet-dry Filtration

    This listing is for one sponge.This foam block sponge works great for wet/dry, refugium, and basic sumps.Measures 2" x 4" x 18"This sponge works with our 40 gal kits. more

    $7.49

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    18" X 18" X 1" Foam Sponge Block Filter Pad For Aquarium Sump Wet-dry

    18" X 18" X 1" Foam Sponge Block Filter Pad For Aquarium Sump Wet-dry

    This listing is for one foam block sponge pad.This sponge works great for wet/dry sumps and other aquarium applications. You can also cut custom sponges out of it for canister filters, substrate reactors, or anything else that uses a foam sponge filter... more

    $9.99

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    Block & Magnet Assembly

    Block & Magnet Assembly

    Block & Magnet Assembly more

    $44.58

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