Pool filter cartridge, reusable sponge, durable, practical, pump foam, 4 pieces

Features: 1. Premium Material: The pool filter cartridge sponge is made of premium sponge material, which is very environmentally friendly and does not pollute the water or the environment. It does not break easily. 2. Reusable: The replacement filter sponge has excellent elasticity and ductility. It can be reused, has a long service life, and effectively reduces pool costs. 3. Washable: The filter pump cartridge sponge can be cleaned with a mixture of warm soapy water, then rinsed with water. 4. Effective Filtration: The replacement sponge filter foam can help clean particles and debris, filtering out a variety of impurities, hair, sand, dust, and leaves to keep the water clean. 5. Application: The replacement sponge filter foam measures 8.9 cm high and 5.1 cm in inner diameter, suitable for spas, swimming pools, bathrooms, aquariums, and other places. Specifications: Item Type: Pool Filter Cartridge Sponge Material: Sponge Gross Weight: Approx. 62g/2.2oz Category: Cotton Filter, Filter Height: 8cm / 3.1in, Inner Diameter 5.2cm / 2.0in Use: Pool Cleaning Package List: 4 x Pool Filter Cartridge Sponge Note: 1. Delivery does not include the filter housing. 2. Manual measurement, please allow slight error.