Rainbow DSF 50 Sq Ft Filter Cartridge Set FC-2387 - Set of 2

These replacement spa and hot tub filter cartridges are identical to Rainbow part numbers 17-2464 and R172464, Waterways part number 817-5010, Beachcomber part number 3005825, Sundance part number 6000-134, Filbur part number FC-2387, Unicel part number C-4405 and Pleatco part numbers PRB25SF and PRB25-SF. These filters are constructed with thermally bonded polyurethane caps and a punched PVC pipe core that will ensure consistent water flow through your filters along with the durability you depend on.

  • Replaces Pentair / Rainbow part number 17-2464 (R172464)
  • Replaces Waterway part number 817-5010
  • Replaces Beachcomber part number 3005825
  • Replaces Sundance part number 6000-134
  • Fits Rainbow DSF50 (DSF 50)
  • Set of 2 Cartridges
  • Diameter: 4-15/16"
  • Length: 6-5/8"
  • Top Open Hole: 2-1/8"
  • Bottom Open Hole: 2-1/8"
  • Filter Area: 50 sq. feet
  • Filbur part number FC-2387
  • Unicel part number C-4405
  • Pleatco part numbers PRB25SF / PRB25-SF
  • This is not an original Rainbow/Pentair cartridge

Used in spas from the following manufacturers:
Arizona Pacific, Beachcomber, Beachcraft, Carribbean/Catalina, Clearwater, DFA, Diamante, Diamond Back, Discovery, Freedom, Grecian, Legend, Lifestyle, Moose Mountain, Starlight, Sunrise, Sundance, Thermo, Waterway Plastics


To clean your spa filter remember these 4 simple steps; rinse, soak, rinse, dry. Rinse your filter out with a garden hose to remove any debris or dirt still attached to your filter. Next, soak your filter in a filter cleaner solution overnight then remove your filter from the solution and rinse with a garden hose. Set your filter in a sunny location and let it air dry completely. Finally, reinstall your spa filter per your manufacturer’s instructions.

More Information
Delivery Time 2-5 Business Days
Manufacturer Pleatco
Technical Specs

Diameter: 4-15/16"
Length: 6-5/8"
Top Open Hole: 2-1/8"
Bottom Open Hole: 2-1/8"
Filter Area: 50 sq. feet

SKU PLE-051-9556 / APCC7062
Manufacturer Part # 17-2464
Product Features

**** These filter cartridges measure approximately 6-5/8 inches in length and are sold and used as a pair. To ensure you are ordering the correct filters please measure your existing filters for a match.****

This replacement hot tub filter cartridges are compatible with and replace Rainbow DSF50 17-2464, Waterways 817-5010 and Sundance 6000-134 Filter Cartridges as well as Beachcomber 3005825 filters. These filters meet or exceed the original filters that came with your hot tub and are made from Reemay spun-bound polyester pleated filter media that features anti-microbial technology which prevents microbes such as mold, fungus, and bacteria from growing on your filters.
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