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Filters for Caldera Spas

Filters for Caldera Spas

Click here for instructions on how to measure your hot tub filter.


Products

 

  • Unicel C-4326 Filter (4-15/16" W, 13-5/16" L)

    25 sq. ft. Rainbow, Waterway Plastics, Custom Molded Products.

    • Outside Diameter: 4-15/16"
    • Length: 13-5/16"
    TOP
    Open
    2-1/8" (inside diameter)
    BOTTOM
    Open
    2-1/8" (inside diameter)
    Open End Top and Bottom Open End Top and Bottom

     

    C-4326
    CAD $23.99
     
  • Unicel C-4335 Filter (4-15/16" W, 9-1/4" L)

    35 sq. ft. Rainbow, Waterway Plastics, Custom Molded Products.

    • Outside Diameter: 4-15/16"
    • Length: 9-1/4"
    TOP
    Open
    2-1/8" (inside diameter)
    BOTTOM
    Open
    2-1/8" (inside diameter)
    Open End Top and Bottom Open End Top and Bottom

     

    C-4335
    CAD $29.99
     
  • Unicel C-4950 Filter (4-15/16" W, 13-5/16" L)

    50 sq. ft. Rainbow, Waterway Plastics, Custom Molded Products.

    • Outside Diameter: 4-15/16"
    • Length: 13-5/16"
    TOP
    Open
    2-1/8" (inside diameter)
    BOTTOM
    Open
    2-1/8" (inside diameter)
    Both top and bottom of filter are open Both top and bottom of filter are open

     

    C-4950
    CAD $39.99
     
  • Unicel C-8465 Filter (8-1/2" W, 10-1/2" L)

    65 sq. ft. Hot Springs Spas/Watkins Mfg.

    • Outside Diameter: 8-1/2"
    • Length: 10-1/2"
    TOP
    Open
    3" (inside diameter)
    BOTTOM
    Open
    3" (inside diameter)
    Filter has open ends Filter has open ends

     

    C-8465
    CAD $69.99