Unicel 5CH-45 | 45 sq ft Freeflow Spa Filter Type_Kit The standout here is pleat

The standout here is pleat density

Made of high quality components and materials

Voltage: 12V

Fits all JB/Peak & DB/Ledge models only

and the only thing you do is swap cartridges on their schedule

Unicel 5CH-45 | 45 sq ft Freeflow Spa Filter Type_Kit The standout here is pleatThe 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