Pond Filter Sponge Pads 4-Pack Blue

A practical 4-pack of blue sponge filter pads engineered for reliable, repeatable performance in the CUF-6000 pond filter and associated 660 GPH fountain pump systems. Each pad is dimensionally accurate, made from resilient sponge with calibrated porosity, and retains its shape and function after repeated cleaning. The blue colour remains distinct even after prolonged submersion and exposure to natural light. These pads perform mechanical filtration only — capturing physical debris to protect downstream biological and chemical media. Suitable for residential ponds and ornamental fountains where consistent water quality and straightforward upkeep are priorities.