Home / Spa filters / Waterway 817-0050
Hot Tub & Spa Filter Cartridges
Replacement Spa Cartridge for Waterway Front Access Skimmer — Compatible with Pleatco PWW50P3 / Unicel 6CH-940 / Filbur FC-0359 (threaded)
$13.99Change every 4 months
Guaranteed to fit these models
We verified this part against the models listed. If it doesn't fit a model we named, the return ships on us.
| Replaces (OEM ref) | Waterway 817-0050 |
|---|---|
| Filtration / build | 50 sq ft — THREADED (1½" SAE coarse), 2 per housing. NOT interchangeable with the drop-in PRB50. |
| Grade | Reemay polyester pleated media |
| Pack | 1 cartridge |
| Replacement window | Change every 4 months |
Price shown is a representative market price for the compatible part (market_snapshot); on the live store the price you see is the price you pay. Fit data is manufacturer-documented. Generic vs OEM →