Caldera 73722 | 100 sq ft Utopia Spa Filter Type_Circulation Pump This product stretches to fit

This product stretches to fit virtually all skimmer baskets

Without the mineral cartridge in place

25 in (16cm) X 15 in (4 cm)

It's a great fit for owners who want simpler maintenance and softer water — with two important exceptions noted below

ventilated

Caldera 73722 | 100 sq ft Utopia Spa Filter Type_Circulation Pump This product stretches to fitThe Caldera 73722 filter cartridge is a factory original replacement built for Caldera Utopia Series spas. With 100 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 handles the work you never think about. Every soak leaves behind body oils, lotions, hair, and fine debris, and the cartridge