Unicel 5CH-37 | 37.5 sq ft Hot Spring Filter Type_Treatment For use in all pool

For use in all pool types

when calcium levels run high

Highlife Grandee 2014-2017

1 x Hearth & Home Technologies - SLP36 Direct Vent Pipe - 36"

1 x DuraVent 46DVA-09 Pipe Length - 9"

Unicel 5CH-37 | 37.5 sq ft Hot Spring Filter Type_Treatment For use in all poolThe Unicel 5CH 37 delivers 37. 5 square feet of filtration across 221 pleats of Reemay polyester media, capturing debris down to an average of 20 microns. Built to meet or exceed OEM specifications, it's the replacement cartridge for select Aquaterra and Hot Spring spas, taking the place of Watkins part 303279. Filtration is the quiet backbone of clean spa water. Every soak leaves behind body oils, lotions, hair, and fine debris, and the cartridge is