Unicel C-7679 Pool Filter CartridgeThe Unicel C 7679 Filter Cartridge is a high quality replacement cartridge designed for use in compatible pool and spa filtration systems. Engineered for efficient debris removal and consistent water flow, this cartridge helps maintain clear water while supporting proper circulation throughout the pool system. Cartridge filters trap dirt, debris, oils, and fine particles as water passes through the pleated filter media. Over time, contaminants become