Quick-Connect Water Filter, For Use With Competitive System, Reduces Chlorine Taste, Cyst, Objectionable Odors, Sediment, Micron Rating 0.5 micron, Flow Rate 1.7 gpm, Diameter 3 3/8 in, Overall Height 18 3/4 in, Service Life 14,000 gal, Filter Media Activated Carbon, Polyphosphate, Maximum Temperature 100 Degrees F