This Genuine Caldera Spas 100 square foot filter is designed exclusively for older Caldera Utopia Cantabria model hot tub. It will not work with newer Cantabria models, as they have different top pieces.

For newer Cantabria models, please use the Caldera Utopia 100 Sq. Ft. Filter.

Outer Diameter: 8″
Length: 16 1/2″
Filtration Sq. Ft.: 100
Top: Open 3.5″
Bottom: Open 3.5″

Compatible Models:

Utopia Cantabria (2009-2014 second quarter)
Consult your owner’s manual or contact us for more information on your spa’s filter requirements.