LTWHOME Compatible Bio Sponge Replacement for Cascade 700/1000 GPH Aquarium Canister Filter (Pack of 6) also fits for 300l/h Aquarium

also fits for 300l/h Aquarium Internal Filter

Custom designed and manufactured for Eheim Professional 2222/2224/2322/2324 and Experience 150/250/250T filtration systems

Custom designed and manufactured for Eheim 2616320 Ecco Pro 130 / 200 / 300

Custom designed and manufactured for Mag Drive Pumps 2

LTWHOME Compatible Bio Sponge Replacement for Cascade 700/1000 GPH Aquarium Canister Filter (Pack of 6) also fits for 300l/h AquariumPack include: 6pcs. Custom designed and manufactured for Cascade 700 Model CCF2UL and Cascade 1000 Model CCF3UL canister filters. The bio sponge filter optimizes the colonization of beneficial aerobic bacteriass which keeps the water fresh and clean to provide a better quality of living for your fish. Provide efficient water flow with less clogging for long lasting filtration. Safe, washable and reusable. Easy to replace.