“12×18 RV Tank Heater Pad – 3PCS 120V with Thermostat for Fresh & Gray Water”
The 12”X18” RV holding tank heating pad is designed for RV Water Tank, fresh water tank (Potable Water), the grey water tank (Sink and Shower Waste Water), and the black water tank(Sewage), holding up to 50 gallon holding tank.
12″x18″ RV Heater Pad, 120V with Thermostat for Camper & Trailer Tanks
Wide Application: The 12”X18” RV water tank heating pad is designed for RV Water Tank, fresh water tank, the grey water tank and the black water tank, holding up to 50 gallon holding tank. Pls check the compatibility before ordering.