Nature 2 - W25946 Universal Limited and Professional G45 Replacement Cartridge

The Nature2 W25946 Limited G45 Replacement Cartridge is a mineral replacement for Nature2 Professional G or Pro G Plus systems.

• Ports: 3"
• Fits professional-vessels only (2-Post design fits only 2-Post vessels)
• Weight: 3 lbs
• Run Time: Six hours minimum
• Capacity: 35,000 to 40,000 gallons
• Dimensions: 13.75". x 4.63".
• Cartridge lasts up to 6 months
• Cartridge Flow Rate: 25-120 GPM (internal bypass)
• Installation: after filter, before or after heater, and always before any chemical dispenser
• Note: Version shipped may be the universal W28146 that fits both professional and limited versions, depending on stock.