Pipe freeze prevention cable. Pre-terminated and self-regulating with plug. Nominal 10 Watts/m at 10°C, 230 VAC. MLTV Kit is engineered to vary its heat output with changes in surrounding temperature. Because of the self-regulating feature of this cable, MLTV Kit can be wrapped over itself (overlapped), if necessary, when installed on pipes, valves or flanges. Guard Against Unnecessary Frozen or Burst Water and Drain Pipes. Automatically Regulates Heat Output To Save You Energy. Can be Doubled & Overlapped For Easy Application. MLTV-CR Kit can use on pipe. MLTV-CT Kit and MLTV-CRW Kit can use on and in pipe with NSF/ANSI Drinking Water certificated overjacket.