Description
Pentek FloPlus 20BB 20" x 4.5" Big Blue Carbon Block Cyst 0.5 Micron Filter Reverse Osmosis Systems Calibrate the meter using one point Calibrate the meter using one point or two point calibration with Hanna pH buffer solutions (pH 4 2 Gallons Dimensions 11" Diameter × 13" Height Pre Charge Pressure 5 7 PSI (factory set) Maximum Pressure 100 PSI Material Steel shell with butyl diaphragm