Profiled Egg Box Fish Pond Filter Foam Sponge Media Set Of 3 17" x 24"
POND FILTER FOAM SET OF THREE. 3 Piece foam set. U.K Manufactured Aquatic Grade Foam. 1 x coarse black foam. 1 x fine green foam. Reticulated Foam Sheets. New Filter Sponges Will Help Improve Filteration.