Caldera 73532 | 50 sq ft Paradise Spa Filter Autoship Made in the USA by

Made in the USA by Meissner Manufacturing

is also rated 35 sq ft but is 12-1/2 inches long with a bar handle and a 2-inch thread

and Unicel's chemical-resistant end caps and solid core keep the cartridge true through repeated cleanings

The media is Reemay® polyester — a trilobal fiber whose three-lobed shape presents substantially more surface area than standard rounded fibers

Material: Steel

Caldera 73532 | 50 sq ft Paradise Spa Filter Autoship Made in the USA byThe Caldera 73532 filter cartridge is a factory original replacement for select Caldera Paradise Series spas. With 50 square feet of filtration across 260 pleats of heavy duty polyester, it delivers more efficient filtration and better water clarity so you spend less time cleaning and more time enjoying your hot tub. Your filter does the work you never see. Every soak leaves behind body oils, lotions, hair, and fine debris, and the cartridge is what