RV Tank Heater Pad 12x18" with Thermostat 3-Pack 20L microwave A built-in filter interface lets

A built-in filter interface lets you add purification for safe drinking water

Mounts in the external storage compartment for an outdoor cooking setup

waterproof and corrosion-resistant

Charges via USB cable (included) and 5V DC adapter (not included)

77 lb each

RV Tank Heater Pad 12x18" with Thermostat 3-Pack 20L microwave A built-in filter interface letsRV tank heater pad with a thermostat, 12 18, 3 pack. Designed for fresh, gray, and black water tanks, it prevents freezing in cold weather travel and cycles the heat automatically to hold a stable temperature. Folds for storage. Features Heats automatically turns on below about 40F and off above 60F PVC insulation inside and out for better heat retention Water and rain resistant construction 120V power; 3 m power cord; folds for storage Specifications