Genuine Pentair Cartridge Replacement 4 PACK CNC Plus 520

Product Details

Featured Highlights

• NSF listed
• Superior strength
• Large filter area for increased dirt capacity
• 1-1/2 in., 100% drain clean-out port
• Continuous High Flow™ internal air relief *
• Base and plumbing kits now available
• Injection molded tank
• Balanced hydraulic flow
• Tension Control™ clamp
• 100% factory tested
• Black bulkhead unions
• High Flow manual air relief valve
• 10 year pro-rata warranty.