Unicel 4CH-35 Replacement Filter Cartridge | 35 Sq. Ft. | Sundance & Hot Springs Spas Water Levelers When reassembling your skimmer

When reassembling your skimmer

protecting internal components from debris and maintaining the sealed environment the skimmer requires to draw water effectively

The bulkhead baffle assembly directs water flow within the filter tank

Dynasty Spas

Unicel 4CH-35 Replacement Filter Cartridge | 35 Sq. Ft. | Sundance & Hot Springs Spas Water Levelers When reassembling your skimmerKeep your spa running clean with the Unicel 4CH 35 from the 4000 Series a 35 square foot replacement filter cartridge engineered for spa filter housings that use a 1 1 2" male threaded bottom connection. With 145 pleats of 3 oz. Reemay 2033 polyester media, the 4CH 35 delivers reliable debris capture and extended service life in a compact 16" form factor. IMPORTANT: Verify Your Bottom Fitting Before Ordering The 4CH 35 has a 1 1 2" male pipe thread