Unicel C-7375 | 75 sq ft Caldera Spa Filter Type_Filter The next time you grill

The next time you grill

Most top-load spa cartridges use a 1-1/2 inch bottom connection

with a molded cone handle on top for grip

1 x CoverMate Vanish XL Cover Lifter

1 x LuxPro PSM30SA Mechanical Thermostat

Unicel C-7375 | 75 sq ft Caldera Spa Filter Type_Filter The next time you grillThe Unicel C 7375 delivers 75 square feet of filtration across 216 pleats of Reemay 2033 polyester media. Built to meet or exceed OEM specifications, it's the replacement cartridge for new style Caldera Spas, taking the place of Caldera parts 73531 and 1019301. 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,