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Filters for Arctic Spas

Filters for Arctic Spas

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

These filters are made by Unicel® and PuraSpa® in the USA. Hot Tub Essentials is not affiliated with or an authorized dealer for Arctic Spas®.


Products

 

  • Filter Adapter, 2" female thread (fits PF-170)

    Adapter allows use of the PuraSpa PF-170 on newer Arctic Spas (replaces Silver Sentinel - threaded style), and other spas that use a filter with a 2" female thread.

    You only need to purchase the adapter once, and is re-usable with disposable filters or pleated filters.

    FA-170-FSAE-2
    CAD $17.95
     
  • PF-170 - PuraSpa 1 Micron Disposable Filter (13-5/16" L)

    The Original Size - Replaces 4-15/16" diameter, 13-5/16" length, 2-1/8" core.

    Replaces:

    • Micropure MF-170 (identical)
    • Essentials Brand EB-170
    • Unicel C-4326, C-4950, C-4625, C-4637
    • Pleatco PRB25IN3, PRB50IN, PRB25IN
    • Filbur FC-2392 (17-175-4000), FC-2375, FC-2890, FC-2370
    • Darlly PP1271, a.k.a. C4950 DIS (Made in China)

    Volume savings! Buy 4 or more for $22.99 each!

    PF-170
    CAD $24.88
     
  • 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-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-4310 Filter (4-1/4" W, 4" L)

    10 sq. ft. skim filter.

    • Outside Diameter: 4-1/4"
    • Length: 4"
    TOP
    Open
    2-1/16" (inside diameter)
    BOTTOM
    Open
    2-1/16" (inside diameter)
    Open End Filter Open End Filter

     

    C-4310
    CAD $19.99
     
  • Unicel 4CH-926 Filter (4-15/16" W, 13-1/2" L)

    25 sq. ft. Rising Dragon, Waterway, Dynasty Spas. Will replace the Arctic Spas "Threaded" Disposable Filter.

    • Outside Diameter: 4-15/16"
    • Length: 13-1/2"
    TOP
    V-groove Semi-circular Handle
     
    BOTTOM
    Female SAE Thread
    2" (inside diameter)
    V Groove Semicircular Handle 2 inch female SAE thread

     

    4CH-926
    CAD $29.99
     
  • Unicel 4CH-949 Filter (4-15/16" W, 13-1/2" L)

    50 sq. ft. Rising Dragon, Waterway, Dynasty Spas. Will replace the Arctic Spas "Threaded" Disposable Filter.

    • Outside Diameter: 4-15/16"
    • Length: 13-1/2"
    TOP
    V-groove Semi-circular Handle
     
    BOTTOM
    Female SAE Thread
    2" (inside diameter)
    V Groove Semi-circular Handle 2" female SAE thread bottom

     

    4CH-949
    CAD $45.99