Unique 3-stage blending cartridge provides softened/buffered/filtered water. The ESO 6 Cartridge utilizes ion exchange resin with buffering capabilities and high capacity coconut carbon filtration. Buffering agent prevents water from becoming too acidic, and a small amount of carbon filtered water bypasses the softening resin to allow for proper initial hardness.
The ESO 6:
Capacity: 470 gallons @ 150 ppm
Maximum Flow: 0.5 gpm (1.9 Lpm)
Quantity per Case: 1
Working Pressure: 10 - 125 psi (0.7 - 8.6 bar), non-shock
Max. Temp: 35 - 100°F (2 - 38°C)
Dimensions: H: 15" D: 3.25"