YUNVI 2PCS 17.9 x 11.8in Self-Adhesive RV Tank Heater Pad with Automatic Thermostat Control,120V RV Heater Pad for Winter RV 50 Gallons Fresh/Black/Grey Water Tank

Features: 1.Self-adhesive design for easy of use 2.Built-in thermostat, 100°F automatic work, 140°F stop working, for your tank heating to provide convenience and power savings 3.RV heating pads are designed to protect RV water tanks from freezing, keeping the water flowing Specification Quantity: 2pcs Pad size: 17.9" × 11.8" Volts: 110-120v Power:60 W Power cord length: 10ft Turn on at: 100°F Turn off at: 140°F Warm notes: 1. Heater pads must be used attached to or wrapped around the holding tank 2. Make sure nothing is placed on top of the heating pad when using it, the pressure of the object may damage the heating unit 3. Unplug the heater pad and do not remove it when the outside temperature is above freezing or when the RV is not in use 4. Make sure there is liquid in the tank when using the heating pad and that the liquid is not frozen, otherwise the heating pad will not work 5. To ensure adhesion, do not use the heating pad until 24 hours after it has been installed

• Smart thermostat control: The RV water tank heating pad built-in a temperature controller, which automatically heats up when the temperature is below 100°F and stops heating when the temperature is above 140°F. Once the water temperature drops, the water will automatically heat up. Overheating protection provides great convenience for your water tank to prevent freezing
• Packaging and specification: You will receive 2pcs RV water tank heater pads, each pad come with 10 ft power cords. And the size of heater pad measure about 17.9" x 11.8", 60w power, 110-120V voltage, equipped with UL certified plugs to ensure use safety
• Self-adhesive for use easily: The heating pad feature self-adhesive,easy to use by tear off and stick on the surface of the tank, sticky enough to make the heating pad not easy to fall off in the heating process, suitable for plastic or metal tanks.Warm notes: in order to ensure the adhesion of the heating pad, when you do not want to use the heating pad, please unplug it, instead of tearing off the heating pad
• Insulation material: RV tank heater pad is made of aluminum film, heating wire and insulation cotton, which can heat and insulate the water evenly, protect the RV water tank and pipes from freezing, so that you can use water in the cold season in the RV
• Widely applicable: The RV tank heater pad is widely applicable and can be used for fresh water tanks, gray water tanks and black water tanks in RV, campers, trailers, mobile homes and boats. Warm notes: 1.It is recommended to use 2-3 water tank heating pads when the water tank is higher than 50 gallons. 2. Make sure there is water in the tank before use, otherwise please unplug it