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Filter Cartridges

These spa filters are original factory direct filters that are sent directly from QCA Spas manufacturing facility! Don't trust other websites to get you the OEM hot tub filter for your QCA Spa when you can buy it here and have it shipped directly from the hot tub manufacturer!

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  1. Lock Ring for Top Mount Filter (Amethyst Spas Only)

    MSRP Price: $16.68

    Your Price: $13.10

    Lock Ring for Top Mount Filter keeps the hot tub filter lid on tight. Learn More
  2. Spa Filters: 10 Sq Ft Hot Tub Cartridge Filter, 4 x 4 1/4 inches

    MSRP Price: $34.95

    Your Price: $25.95

    10 sq. ft. hot tub filter cartridge measuring 4 x 4 1/4 inches and fits QCA Spas models Dream Star, Silver Star, Capri, Freedom, Voyager, LaPalma, Model 0, Model 0HSS or St. Augustine. Learn More
  3. Spa Filters: 25 SqFt Hot Tub Cartridge Filters, 6 9/16" x 4 1/4"

    MSRP Price: $49.25

    Your Price: $37.95

    QCA Spas hot tub filter for Dream Series or Jewel Series spas that use a 25 sq.ft. compact cartridge filter. Learn More

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