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Filters for Clearwater Spas

Filters for Clearwater Spas

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


Products

 

  • Unicel 6CH-940 Filter (6" W, 8-1/4" L)

    45 sq. ft. top load.

    • Outside Diameter: 6"
    • Length: 8-1/4"
    TOP
    Semi-Circular Handle
     
    BOTTOM
    Male SAE Thread
    1-1/2" (inside diameter)
    Semi-circular top handle Bottom 1.5" ID SAE Thread

     

    6CH-940
    CAD $39.99
     
  • 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-5601 Filter (5-11/16" W, 10-3/8" L)

    25 sq. ft. Jacuzzi Whirlpool Bath (front load). (also replaces C-5300)

    • Outside Diameter: 5-11/16"
    • Length: 10-3/8"
    TOP
    Closed w/ String Loop
    BOTTOM
    Open
    2-1/8" (inside diameter)
    Top is closed with a string loop Open end bottom of filter

     

    C-5601
    CAD $31.99
     
  • Unicel CM-4302B Filter (set of 2: 4-15/16" W, 4-5/8" L)

    Rainbow DSF-35, Waterway Plastics. Note: This is a set of 2 cartridges with removable stick handle on lower filter. (replaces C-4401)

    • Sold as a set of 2 - each with these measurements:
    • Outside Diameter: 4-15/16"
    • Length: 4-5/8"
    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

     

    CM-4302B
    CAD $41.99
     
  • Unicel CM-4306B Filter (set of 2: 4-15/16" W, 6-5/8" L)

    Rainbow DSF-50, Waterway Plastics. Note: This is a set of 2 cartridges with removable stick handle on lower filter. (replaces C-4405)

    • Sold as a set of 2 - each with these measurements:
    • Outside Diameter: 4-15/16"
    • Length: 6-5/8"
    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

     

    CM-4306B
    CAD $45.99