The Caldera 73722 Filter Cartridge is a replacement filter for exclusive hot tubs. Providing select Calera Spas with the best filtration & water clarity featuring 260 pleats. Spend less time cleaning and more time relaxing in your hot tub.

Made from heavy-duty high quality polyester, our Caldera Hot Tub filters are designed to last longer than cheaper filter alternatives. Made in the USA.

Caldera 100 sq. ft Filter Specs:

• Length – 16 1/2″
• Outside Diameter – 8″
• Bottom Diameter – Open 3.5″ hole
• Top – semi-circular handle

Compatible With: Caldera Utopia Cantabria