Clean & ClearŪ Plus Filters have a corrosion resistant injection molded filter tank featuring superior strength and reliability. The cartridge assembly uses four easy to clean, non-woven, polyester cartridges. Each filter is supplied with a bulkhead union set for easy installation. FEATURED HIGHLIGHTS: NSF listed Superior Strength Large filter area for increased dirt capacity 1-1/2 in., 100% drain clean-out port Continuous High Flow internal air relief Base and plumbing kits available Injection molded tank Balanced hydraulic flow Tension Control clamp 100% factory tested Black bulkhead unions High Flow manual air relief valve |