LTWHOME Compatible Bio Sponge Replacement for Cascade 1200/1500 GPH Aquarium Canister Filter (Pack of 6) Packing include: 6 pcs fine

Packing include: 6 pcs fine foam filter

Packing include: 48 pcs fine and 12 pcs coarse filter pad

Custom designed and manufactured for Blagdon Mini-Pond filter 4500L and 6000L models

Compatible with Eheim Classic 2213 / 250 filtration systems

also can be used in other filters or applications

LTWHOME Compatible Bio Sponge Replacement for Cascade 1200/1500 GPH Aquarium Canister Filter (Pack of 6) Packing include: 6 pcs finePack include: 6pcs. Custom designed and manufactured for Cascade 1200 Model CCF4UL or 1500 Model CCF5UL 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.