Watts OneFlow® Combo Pack Replacement Filters

The Watts OneFlow+ replacement combo cartridge pack includes one radial flow carbon block 20 micron cartridge and 1 OneFlow+ scale prevention cartridge. The carbon block cartridge has a dirt holding capacity up to 2.2 pounds or 1 kilogram and reduces chlorine taste and odors up to 50,000 gallons or 189,000 liters at 3 GPM or 11.34 liters per minute. The OneFlow+ template assisted crystalization cartridge (TAC) is designed to reduce scale formation and must be replaced every 3 years or 250,000 gallons, wh...