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Spa Filter - C5374 Replacement Spa Filter 75 sq/ft


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Item Description


Guardian Spa Filter - C-5374 - Replacement Filter 75 sq/ ft


C-5374 Replacement Filter 75 sq ft


Guardian Filtration Products

Spa Filter

Guardian Pool Filter Replaces Unicel C-5374, Pleatco PLBS75, Filbur FC-2971 Filter Cartridge for Swimming Pool and Spa


Keep your water sparkling clean with top of the line pool/hot tub filters. This cloth filter traps micro particles ensuring sparkling clean water.


C5374 In-line Cartridge - Used by many manufactures from Cal Spas, Maax Spas of AZ, Pentair Pool Products and many more!


hot tub filter with Free Flow Design

With Advanced Free Flow Core for better cleaning


Will work with other manufactures filters including: 18-0015, 303433, R173600, AK-40081, 17-175-2201, APCC7256, PLBS 75, PLBS75 MB.



  • Outside Diameter: 5 5/16"
  • Length: 14 3/4"
  • Media Weight - 3 oz.
  • SQ FT Media - 75'
  • Unicel - C-5374 C5374
  • Filbur - FC-2971 FC2971
  • Pleatco - PLBS75


NOTE: Filters should be replaced once every 6 months to ensure max flow through rate.

This unit is brand new and is for the 75 sq ft filter cartridge. Filter housing canister is sold separately


Payment Details

We accept PayPal and Credit card (Visa or Mastercard).  If you are ordering multiple units and part, please call us to see if we can save you shipping cost for multiple item orders.


 No taxes to US residence!



Shiping and Handling

Please allow 4-6 days for shipping via UPS Ground to USA or Canada.  You will be emailed a tracking number to the email address you provide us.  Expedited Shipping services are available!

Your #1 Hot Tub Parts Replacement Store!


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  • Model: C-640
  • Shipping Weight: 1lbs
  • 11 Units in Stock
  • Manufactured by: Guardian