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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Mahogany paper grain — description and returns beneath the overlapping buy card.
clean water stays fresh and inviting
This pleated cartridge is the durable half: rinse it
Quick start guide
it's big — nearly 20 inches tall and almost 9 inches across
000 gallons in a single use
Unicel 5CH-37 | 37.5 sq ft Hot Spring Filter Brand_Flame Boss clean water stays fresh andThe 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