LTWHOME Compatible Green Coarse Filter Foams Replacement for All Pond Solutions CUP-311 (Pack of 3) Provide both mechanical and biological

Provide both mechanical and biological filtration to extend the life of your filters

Package Include: 12pcs replacement foam filter

Prevents smaller debris from re-entering the pond

washable and reusable

Activated carbon sponges remove odors and keep water crystal clear

LTWHOME Compatible Green Coarse Filter Foams Replacement for All Pond Solutions CUP-311 (Pack of 3) Provide both mechanical and biologicalPack include: 3pcs. Custom designed and manufactured for the CUP 311 All Pond Solutions. Trap large particles and debris keeping your aquarium clean and clear. Ensure efficient water flow with less clogging for long lasting filtration. Provide both mechanical and biological filtration to extend the life of your filters.