Filter , Reduces Sediment, Micron Rating 30 micron, Flow Rate 20 gpm, Inside Diameter 1 1/8 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Non-Woven Polyester, For Use With 20 in Big Blue Housings, Application Commercial, Industrial, Residential, Media Polyester, Filter Design Pleated, Maximum Temperature 125 Degrees F, Minimum Temperature 40 Degrees F, Series Pentek R