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Rainbow R172325 Dynamic 25 Sq Ft Filter Cartridge - FC-2370

These replacement filters are identical to Rainbow part number R172325, Waterways part number 817-2500, Premier Springwater part number 27-101, Filbur part number FC-2370, Unicel part number C-4625 and Pleatco part number PRB25IN. These filters are also 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.

To clean your 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 pool filter per your manufacturer's instructions.

More Information
Delivery Time 5-10 Business Days
Manufacturer Filbur
Technical Specs

Used with the following spa manufacturers:
Alps Spas
Aries Spas
Baker Hydro
Blue Pacific
Continental Leisure
Ester W/Johnny W
Haugh's (Jacuzzi Leisure)
Haughs/Niagara Whirlpool
Heldor Spas
Hydro Pool
Hydro Pool/Serenity Spas
Icon Health & Spas
J.E.M. Spas
Jacuzzi Leisure/Haugh's
Johnny W/Ester W
Niagara Whirlpool (Haughs)
PDC Spas
Premier Springwater (Verti-Pak)
Sequoia Design
Serenity Spas (Hydro Pool)
Warm Springs Spas
Waterway Plastics

SKU SPG-051-2172
Manufacturer Part # R172325
Product Features
  • Replaces Pentair / Rainbow part numbers R172325, R173428
  • Replaces Waterway part number 817-2500
  • Replaces Premier Springwater part number 27-101
  • Replaces Beachcomber part number 3005845
  • Diameter: 4-15/16"
  • Length: 13-5/16"
  • Top Open Hole: 2-1/8"
  • Bottom Open Hole: 2-1/8"
  • Filter Area: 25 sq. feet
  • Fits Rainbow Dynamic In-Line 25 Sq Ft R172325
  • Filbur part number FC-2370
  • Unicel part number C-4625
  • Pleatco part number PRB25IN (PRB25-IN-4)
  • This is not an original Rainbow filter cartridge
  • Sold individually - 1 each
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Special Price $34.99 was $49.99
You save: $15.00 (30%)
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