Rv Holding Tank Heater Pad Use With Up To 50 Gallons Fresh Water 120v 12 X 18
【RV Tank Heater Pad for Freeze Protection】RV tank heater pad is designed to prevent your RV water tanks from freezing during winter. 【120V Efficient Heating Performance】This RV water tank heater operates on 120V power with a 45W output for energy-efficient heating.