Hot Tub Spa Filter Cartridges PWW50P3 Compatible with Pleatco Unicel 6CH-940 Pack Size:2pcs providing a secure fit and

providing a secure fit and easy installation for a wide range of toilet seat types

making it ideal for both light and heavy doors

Compatible with numerous Numatic and Hetty models such as HVR200

high-density foam

Hot Tub Spa Filter Cartridges PWW50P3 Compatible with Pleatco Unicel 6CH-940 Pack Size:2pcs providing a secure fit andThis 2 pack spa and hot tub water filter cartridge set is designed as a replacement for Pleatco PWW50P3, for Unicel 6CH 940, and for Filbur FC 0359. These cartridges fit a wide range of hot tubs and spas and should be matched with the specifications below to ensure proper compatibility. These filter cartridges are suitable for many spa models, including those for Aegean such as LPS, XLS, and AMS; for Catalina Premium series; for Spaform models