.Knurled Knobs, external thread, metric Note: all KIPP measurements are expressed in millimeters (mm) except for threads and bores on inch products, which are expressed in inches.
Stops Pipe and Valve Freeze Down to -40 degrees Farenheit. Integrated Energy-Saving Thermostat. CWP Series Constant Wattage Pipe Trace Heating Cable is designed to prevent pipes from freezing, keeping water flowing down to -40 degrees Farenheit.