Unicel 5CH-45 | 45 sq ft Freeflow Spa Filter Brand_SimpliFire giving you approximately four months

giving you approximately four months of water care supply for a single hot tub

breaks down quickly into harmless byproducts

Spade Connectors

it delivers more efficient filtration and better water clarity — so you spend less time on maintenance and more time enjoying your spa

Unicel 5CH-45 | 45 sq ft Freeflow Spa Filter Brand_SimpliFire giving you approximately four monthsThe Unicel 5CH 45 delivers 45 square feet of filtration across 225 pleats of Reemay 2033 polyester media. Built to meet or exceed OEM specifications, it's the replacement cartridge for Freeflow Spas Legend models and other systems using this fitment. Filtration is the quiet backbone of clean spa water. Every soak leaves behind body oils, lotions, hair, and fine debris, and the cartridge is what removes all of it before it clouds the water, feeds