- DIMENSIONS: Length: 15.5 inches; Outside Diameter: 6.625 inches; Top: Closed Handle (Non-removable); Bottom: 2-inch SAE Threaded; Filtration Area: 60 sq. ft. - PERFECT COMPATIBILITY: This SPA filter is designed for hot tubs, compatible with Jacuzzi J300 and J400 Series. It serves as a reliable replacement for Pleatco PJW60TLF2S, Unicel 6CH960, and Filbur FC2800. - NSF CERTIFIED: Our filter cartridge meets NSF/ANSI Standard 50 for Health Effects Requirements, ensuring clean water for you and your family. Enjoy peace of mind with filters engineered for superior performance. - PREMIUM MATERIAL: Crafted from high-quality PET materials with a polyurethane sealed cover, these replacements are highly durable against high temperatures and chemicals. Ideal for both hot tubs and swimming pools, they ensure lasting filtration without the risk of becoming sticky or melting. - SUPERIOR FILTRATION: Featuring innovative 'DirtLocking' technology, our filters dramatically improve dirt and debris capture. They efficiently collect hair, leaves, dust, sediment, and sand, keeping your spa water crystal clear. - EXTENDED LIFESPAN: The unique trilobal filtration fabric increases surface area and enhances efficiency, reducing the need for frequent replacements. Save on maintenance costs while enjoying lasting filtration performance. - MAINTENANCE TIPS: The PJW60TL / 6CH960 filter is easy to clean and can be washed multiple times. Regular rinsing every 2-3 weeks is recommended to avoid error codes and clogging. For optimal results, replace filters approximately every 6 months, depending on water volume and sediment levels in your hot tub. Use this filter for your hot tub or swimming pool applications to ensure consistently clean water and reduce maintenance costs.