Ensure crystal-clear water in your pool with the Intex Type A Filter Cartridge A Unisex. Designed for use with Krystal Clear cartridge filter pumps, this essential accessory helps maintain the cleanliness of your above-ground pool. Made from easy-to-clean dacron paper, this cartridge provides maximum filtration, ensuring your pool stays fresh and inviting. For optimal performance, it’s recommended to replace the cartridge every two to three weeks. Don’t wait—order now and keep your pool water pristine with the Intex Filter Cartridge A.