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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, 30sqft, 1-15/16"ot, 1-15/16"ob, 6", 10-1/2" 3oz MB
    out of stock

    Cartridge, 30sqft, 1-15/16"ot, 1-15/16"ob, 6", 10-1/2" 3oz MB

    SKU: PST-17-175-1755MB

    MPN:
    FC-3915M
    Warehouse Location:
    Memphis, TN
    Filter Length:
    10-1/2"
    Filter Diameter:
    6"
    Filbur Number:
    FC-3915M
    OEM Number:
    31489
    Pleatco Number:
    PWK30-M
    Filter Top Style:
    Open
    Filter Bottom Style:
    Open
    Filter Media Type:
    3oz Microban
    Filter Model:
    Models after 1990 Antimicrobial
    Filter Square Footage:
    30 sq ft
    Manufacturer:
    Filbur
    $76.70
    $39.40
    Out of stock