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Filter Cartridge Replacement for Spas & Hot Tubs

If you are searching for a cartridge replacement for your spa or hot tub filter then you're in the right place! Having difficulty in finding the right cartridge for your filter? Just send us some information like the dimensions and brand of the filter by calling us today at 866-535-0899. We have competitive discounted prices. So shop now!

  • Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ot, 5-3/4", 11-7/8", 3oz

    Cartridge, 50sqft, 2-1/8"ot, 2-1/8"ot, 5-3/4", 11-7/8", 3oz

    SKU: PST-17-444-5302

    MPN:
    C-5302
    Warehouse Location:
    Memphis, TN
    Filter Length:
    11-7/8"
    Filter Diameter:
    5-3/4"
    Unicel Number:
    C-5302
    Filter Top Style:
    Open
    Filter Bottom Style:
    Open
    Filter Media Type:
    3oz
    Filter Square Footage:
    50 sq ft
    Manufacturer:
    Unicel
    $88.10
    $46.30
    Add to Cart
  • Cartridge, 33 sqft, 2-1/16"ot, 2-1/16"ot, 7"OD, 14", 4oz

    Cartridge, 33 sqft, 2-1/16"ot, 2-1/16"ot, 7"OD, 14", 4oz

    SKU: PST-17-444-7632

    MPN:
    C-7632
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    14"
    Filter Diameter:
    7"
    Unicel Number:
    C-7632
    Filter Top Style:
    Open
    Filter Bottom Style:
    Open
    Filter Media Type:
    4oz
    Filter Square Footage:
    33 sq ft
    Manufacturer:
    Unicel
    $87.70
    $47.10
    Add to Cart
  • Cartridge, 5 sqft, 1-1/4"ot, 2-7/16"ob, 4-3/4"OD, 8", 4oz, No Core

    Cartridge, 5 sqft, 1-1/4"ot, 2-7/16"ob, 4-3/4"OD, 8", 4oz, No Core

    SKU: PST-17-444-4608

    MPN:
    C-4608
    Warehouse Location:
    Tucson, AZ | Memphis, TN
    Filter Length:
    8"
    Filter Diameter:
    4-3/4"
    Unicel Number:
    C-4608
    Filter Top Style:
    Open
    Filter Bottom Style:
    Open
    Filter Media Type:
    4oz
    Filter Model:
    CR8/F108/F110
    Filter Square Footage:
    5 sq ft
    Manufacturer:
    Unicel
    $31.90
    $15.40
    Add to Cart