Everpure QC7i Twin 7FC5S Water Filter System EV920272 WB The "S" at the end

The "S" at the end of 7CB5S stands for 'scale'

This cartridge filters down to 50 microns (nominal)

Storage Tank

The SI series of water filters are different than the i2000 and i4000 systems in one fundamental way

4 to 5 months for a family of four

Everpure QC7i Twin 7FC5S Water Filter System EV920272 WB The "S" at the endApplication: Ice Machines Coffee Brewers The QC7I Twin 7FC5 S water filtration system features exclusive Fibredyne IIbacteriostatic media that filters sediment down to 5 microns and provides chlorinetaste & odor reduction at a flow rate of 5 gpm for 50,000 gallons. The 5 micron mechanical filtration supports lasting, balanced performance with high turbidity water supplies. Integrated scale inhibitor media helps protect against the formation of scale*