Helps
to prevent freeze-ups. Auxiliary heating device attaches easily to RV
or commercial vehicle holding tanks. 120V dc heat blanket provides 65
watts of heat. 12V model provides 52 watts of heat. Thermostatically
controlled - turns on at 40ºF and turns off at 60ºF. Detail instructions
included.This item is a special order item and not stocked in our stores. Please allow an extra 2 weeks for delivery.