Nature2 G25 Replacement Mineral Cartridge | W28125 Test Reagents Round (U9-228AZ) is the OEM

Round (U9-228AZ) is the OEM replacement round O-ring for Pentair IntelliPro variable speed pumps and Max-E-Pro inground pumps

Leisure Time® reduces water care tine for a more relaxing spa experience

As the filter loads with debris

5 lb Bottle

Nature2 G25 Replacement Mineral Cartridge | W28125 Test Reagents Round (U9-228AZ) is the OEMNature 2 Inground Replacement Cartridge G 25 For In Ground Units from 10,000 to 25,000 gallons Cuts chlorine and chemical use by 80 90% Cartridge lasts 1 season or 6 continuous months in year round climtes 5 Year Warranty Features and Benefits: Installs in seconds Residual sanitizing effects continue working in conjunction with chlorine for up to 6 months Designed for in ground and above ground swimming pools from 5,000 to 25,000 gallons with