General description The 4Pcs H Type Swimming Pool Filter Sponge Cartridge is designed for effective filtration in swimming pools. These reusable foam cartridges capture dirt, debris, and impurities, ensuring your pool water remains clean and clear. Made from high-density sponge material, they are durable and can withstand prolonged exposure to water and chemicals. Technical specifications Item Type: Pool Filter Sponge Weight: 50g / 1.8oz Material: Sponge Product Size: 102 x 90 x 30mm / 4 x 3.5 x 1.2in Installation Simply remove the sponge from the filter for cleaning. Usage Rinse the sponge with water and squeeze out any captured debris after use. Can be reused multiple times, providing a cost-effective solution for pool maintenance. Other information