This Genuine Caldera Spas 50 Square Foot Filter is made for Caldera Oasis series spas and select Caldera Highland series spas. This filter also works for select Hot Spring Hot Spot models.

Outer Diameter: 4 15/16″
Length: 13 5/16″
Filtration Sq. Ft.: 50
Top: Open 2 2/16″
Bottom: Open 2 2/16″

Compatible Models:

Oasis (2002 – 2009)
Oasis II (2002 – 2009)

San Gabriel Spas

Hot Spot Tobago (2003 – 2009)
Hot Spot Trinidad (2003 – 2009)

Consult your owner’s manual or contact us for your spa’s filter requirements.