Unicel C-5396 Replacement Filter Cartridge for Waterway Top-Load & Coast Spas | 100 Sq. Ft. | 21 5/16" Spa Steps Rinse the mesh bag with

Rinse the mesh bag with a garden hose after each emptying to clear fine debris lodged in the mesh

reverse configuration

Smith B2984 Square Flange 2 or 0

Boston Valve for quick inflation and deflation

Unicel C-5396 Replacement Filter Cartridge for Waterway Top-Load & Coast Spas | 100 Sq. Ft. | 21 5/16" Spa Steps Rinse the mesh bag withThe Unicel C 5396 is a 5000 Series 100 sq. ft. replacement filter cartridge engineered for Waterway Plastics top load in line spa filters. With 222 precision cut pleats of 3 oz. Reemay 2033 polyester media packed into a 21 5 16" body, this cartridge delivers maximum filtration surface area in a compact diameter keeping your spa water consistently clear between service intervals. IMPORTANT: VERIFY YOUR DIMENSIONS BEFORE ORDERING Coast Spas