6" CUBE POND FILTER FOAM PRE-FILTER SPONGE BLOCK 6 INCH GARDEN FISH 6" SQUARE
Pond Filter Foam 6" Cube. 6" cubes have a large surface area making them ideal for straining water entering a pump. Oase Sreenmatic Fabric Screen 40000/60000 Filter Spare Genuine Fish Pond Koi. Pond Products.