Unicel 5CH-45 | 45 sq ft Freeflow Spa Filter Brand_Breckwell What sets this cartridge apart

What sets this cartridge apart is the heavier media

1 x Travis Industries 250-00538 Combustion Blower Fan (Large)

Hearthstone 90-57210 Blower Fan Kit

The chemistry is the same proven @ease formula

Unicel 5CH-45 | 45 sq ft Freeflow Spa Filter Brand_Breckwell What sets this cartridge apartThe 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