String Wound Filter Cartridge, 20 gpm, 25 Micron, 4-1/2" O.D., 20 in H, Pentair/Pentek, Mfr#: 155356-75

Filter Cartridge, Reduces Sediment, Micron Rating 25 micron, Flow Rate 20 gpm, Inside Diameter 1 in, Outside Diameter 4 1/2 in, Overall Height 20 in, Filter Media Polypropylene, For Use With 20 in Big Blue Housings, Application Drinking Water, Cartridge Media Polypropylene, Filter Design String Wound, Filter Type Sediment, Maximum Temperature 145 Degrees F, Minimum Temperature 40 Degrees F, Series Pentek DGD, Standards NSF/ANSI 42