The Type B Cartridge is a high-quality replacement filter designed for pool systems, ensuring crystal-clear water for a relaxing and rejuvenating experience. Made from durable materials, this cartridge effectively captures dirt, debris, and other impurities, keeping your pool water clean and inviting. Easy to install and maintain, the Type B Cartridge is compatible with most spa models, providing you with a hassle-free solution for maintaining your pools water quality.