PFS PUREMARK FOOD SERVICE WATER FILTER,MODEL:PFS-E11 SERIES ADAPTER HOUSING,(FOR COLD WATER USE ONLY)OPERATING PRESSURE:20-125 PSI,(1.4-8.6 BAR),OPERATING TEMPERATURE:40-100 DEGREE FAHRENHEIT,(4-38 DEGREE CELSIUS), INCLUDES 1 CARTRIDGE AND THE E-DAPTER HEAD, WEIGHT:2.65 POUNDS, DIMS:13"H X 4-3/4"W, IN MFG BOX, MADE IN USA.