The Type A Cartridge for pools is a vital part of your pool's filtration system, ensuring crystal-clear water that's safe for swimming. Made from high-quality, durable materials, this cartridge effectively traps dirt, debris, and other impurities, keeping your pool clean and inviting. Its efficient design allows for maximum flow and filtration, extending the life of your pool equipment. Easy to install and maintain, the Type A Cartridge is a must-have for any pool owner looking to maintain a sparkling pool all season long.