Pleatco Replacement Filter PWK-35B Cartridge for Watkins Hot Spring Spas 33

Pleatco Filter Cartridges center around a completely unique, uniformly bonded filtration media driving super-charged cleaning performance. The Free Flow Core Technology consistently delivers lower pressure and higher flow rates resulting in a regulated gentle flow that uses less energy, creates less wear and tear on the pump and ensures a longer life of the product.

PWK-35B

• Diameter: (just shy of) 6.5 inches
• Length: 14 inches
• Top Hole Diameter: 1 ¹⁵⁄₁₆ inches
• Bottom Hole Diameter: 1 ¹⁵⁄₁₆ inches
• Filter Material: Pleatco Advanced Point Bonded Filtration Fabric
• Material Area: 35 sq. ft.
• Material Weight: 3 oz/sq. ft.
• Core: Pleatco Free Flow Core
• Filbur Part #: FC-3920
• Unicel Part #: C-6433
• Pleatco Model #PWK35