Pleatco PWK30 Pool Spa Replacement Filter Cartridge C-6430 Watkins Hot Spring

The Pleatco Spa Filter is made from heavy duty Reemway filtration fabric that's designed to last far longer than cheaper alternatives, while having more pleats to improve filtering capacity. This cartridge replaces the Unicel C 6430 and Filbur FC 3915 cartridges and works in the Watkins Hot Spring Spas. Pleatco offers a completely unique, uniformly bonded filtration media that results in the ultimate cleaning performance. With increased fibers, comes greater dirt holding responsibility. The bond bands helps keep the pleats crimp, defined, and evenly separated so there will never be any let down from this cartridge.