Shipping in Canada

Filters for Sonfarrel (also see Martec Pacific)

Filters for Sonfarrel (also see Martec Pacific)

Click here for instructions to measure your hot tub filter.

If you don't see your filter in this category, also see sister company Martec Pacific.


Products

 

  • Unicel C-4301 Filter (4-15/16" W, 14-7/8" L)

    28 sq. ft. (also replaces C-4347)

    • Outside Diameter: 4-15/16"
    • Length: 14-7/8"
    TOP
    Open
    2-1/8" (inside diameter)
    BOTTOM
    Open
    2-1/8" (inside diameter)
    Open end filter Open end filter

     

    C-4301
    CAD $31.99
     
  • Unicel C-4305 Filter (4-15/16" W, 14-7/8" L)

    50 sq. ft. Cal Spas, Martec, Sonfarrel, Advantage Mfg.

    • Outside Diameter: 4-15/16"
    • Length: 14-7/8"
    TOP
    Open
    2-1/8" (inside diameter)
    BOTTOM
    Open
    2-1/8" (inside diameter)
    Open End Filter Open End Filter

     

    C-4305
    CAD $44.99
     
  • Unicel C-4332 Filter (4-15/16" W, 11-7/8" L)

    32 sq. ft. Martec, Sonfarrel, Advantage Mfg., Santanna.

    • Outside Diameter: 4-15/16"
    • Length: 11-7/8"

     

    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-4332
    CAD $31.99
     
  • Unicel T-380 Filter (2-3/4" W, 9-3/4" L)

    6 sq. ft. Harmsco ST/6, American, Pac-Fab, Premier, Rainbow, Swimquip, SwimRite. Also replaces T-380R & C-2306.

    • Outside Diameter: 2-3/4"
    • Length: 9-3/4"
    TOP
    Open
    1-1/16" (inside diameter)
    BOTTOM
    Open
    1-1/16" (inside diameter)
    Filter with both ends open Filter with both ends open

     

    T-380
    CAD $12.99