General description The 4Pcs H Type Swimming Pool Filter Sponge Cartridge is designed for efficient filtration in swimming pools. These reusable and washable foam cartridges effectively 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 1.2 inch Installation Simply remove the sponge from the filter for cleaning. Usage Rinse the sponge with water and wring out any captured debris after use. Can be reused multiple times, making it a cost-effective solution for pool maintenance. Other information