General description Our CCYKXA Filter Sponge is a reusable and washable foam filter cartridge designed for Intex Type A swimming pools, aquariums, and spas. It features a high-density mesh structure that effectively filters a wide range of impurities, including leaves, grass, hair, and insects, ensuring clean and clear water. Technical specifications Dimensions: 20 x 10 cm Center hole diameter: approximately 4 cm Usage Ideal for maintaining cleanliness in swimming pools, aquariums, bathtubs, and spas Recommended replacement every two weeks for optimal filtration Other information Made of high-quality, flexible sponge material that is environmentally friendly and durable Cost-effective alternative to disposable paper filters Can be reused after cleaning, reducing waste and maintenance costs