About This

• PRECISION FIT FOR JACUZZI MODELS – Compatible with Jacuzzi J300 and J400 hot tubs, replacing 6541-383, PJW60TL-OT-F2S, Unicel 6CH-961, and Filbur FC-2715 with a snug and secure fit to ensure quality performance.
• TRILOBAL DIRT-LOCK MEDIA – Advanced trilobal fabric traps more fine debris per cycle with a denser weave that outperforms point-bonded filters and helps keep spa water visibly cleaner.
• ENGINEERED FOR CONSISTENT FLOW – Internal high-flow core delivers steady water circulation, protecting pump performance without restricting pressure or causing heater issues like some filters.
• SIMPLE TO CLEAN & RELIABLE TO USE – Durable pleats rinse easily with fresh water and can be reused multiple times without collapsing or leaving residue in your spa system.
• DESIGNED FOR LONG-LASTING USE – Built to perform up to 3 months under regular spa conditions, this 60 sq ft filter offers dependable filtration with easy maintenance, making it a reliable choice for ongoing hot tub care.
• FIT & DIMENSIONS - The cartridge is designed for systems that use a 6 3/4 Inch (Outside diameter) x 15 1/2 Inch (Length) spa or pool filter.