These replacement spa and hot tub filter cartridges are identical to Rec Warehouse / Rainbow part number R173600, Waterways part number 817-0015, Filbur part number FC-2971, Unicel part number C-5374 and Pleatco part number PLBS75. 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 cartridge # R173600
- Replaces Waterway cartridge # 817-0015
- Fits Pentair / Rainbow & Waterways Top Load Skim Filter
- Fits Leisure Bay / Rec Warehouse S2 / G2 Spas
- Length: 14 11/16"
- Diameter: 5 15/16"
- Top: 2 1/8" Opening
- Bottom: 2 1/8" Opening
- 75 Square Feet
- Filbur part number FC-2971
- Unicel part number C-5374
- Pleatco part number PLBS75
- Cross Reference: 645544029713
- This is not an original Rainbow cartridge
Fits spas from the following manufacturers:
Leisure Bay, Rec Warehouse, Rainbow, Waterways
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.
|Manufacturer Part #||R173600|