Fluval Canister Bio-Foam Filter Block FX2, 2 Pack Internal Skimmer Extra large 3 3/4" x

Extra large 3 3/4" x 2 1/24" cleaning area rapidly removes algae on glass or acrylic aquariums 1/2" to 5/8" thick

Keep out of reach of young children and pets

Supervise while feeding

000 hrs *Subject to operating environment

first start by adjusting the dematting cutting edges to the desired position appropriate for your pet’s hair length by pressing the FURextender button

Fluval Canister Bio-Foam Filter Block FX2, 2 Pack Internal Skimmer Extra large 3 3/4" xDesigned specifically for Fluval FX2 canister filters, the Foam Pads capture large particles and debris for effective mechanical filtration. Mechanical filter media Custom fit to prevent debris bypass Ideal pore size allows efficient water flow and longer media lifespan Enhances the biological filtration process For use in freshwater or saltwater aquariums Convenient 2 pack format Fluval Works with Models BFA Item # Bio Foam Filter Block 2 Pack FX2