Water Filter System Reduces Chlorine Taste and Odor Cyst Lead Particulates Micron Rating 0.5 micron Connection Size 3/8 in Overall Height 15 1/2 in Width 4 1/4 in Service Life 4 750 gal Includes Valve No Flow Rate 1.5 gpm Application Under Sink Color White Depth 4 1/2 in Filter Media Carbon Head Material Polypropylene Housing Material Polypropylene Includes 3/8 in Plastic Tubing Mounting Screws Water Supply Adapter Includes Gauge No Maximum Pressure 125 psi