Facon 7" x 12" RV Pipe Heater Pad, Work for 3" Pipe - 2 Pack, Heating Pad for RV, Camper, Travel Trailer and Motorhome Water Tank Syste

• 【Solve RV Pipe Freezing Troubles】 This heating pad prevents RV drain pipes from freezing during cold weather camping. It can be matched with Facon tank heater pads to fully protect your whole RV water drainage system. Proper installation avoids frozen drain pipes that block tank emptying.

• 【Manual Switch Control, No Built-in Thermostat】 No automatic thermostat equipped. Manually flip the power switch ON when outdoor temperature is near freezing, switch OFF when temperature stays above freezing, tank fluids are emptied, summer arrives, or RV is unused. A separate ON/OFF switch needs to be wired if your RV has no dedicated circuit switch for pipe heating.

• 【Easy Installation】 2-Wires Design without plug for fixed hardwire installation. Wire the pad to a 12V DC power supply and RV control switch. The heater pad must be fully wrapped around the 3-inch pipe with self-adhesive foam. For best adhesion, install when ambient temperature is above 68°F (20°C).

• 【Safety Information】

• This is a 12V DC hardwired heater. Connect to a 12V DC circuit only. Not for 120V AC household outlets.

• This product heats up and may cause burns, avoid touching pad during operation.

• Do not leave the heating pad unattended while powered on.

• Keep pad away from all flammable materials.

• Cut power when product is not in use.

• Not for unsupervised use by children or users with limited physical, sensory or mental ability.

• Consult medical professionals before use if you have conditions sensitive to heat exposure.

• Never activate pad without fluid in connected holding tank, empty tank will trigger overheating and damage internal heating elements.

• Do not place any items (batteries, tools etc.) on top of heating pad, heavy pressure destroys heating elements.

• This heating pad is only designed for non-conductive RV drainage & holding tank systems.

• 【Operating Directions】

• Wrap the pad fully around 3-inch drain pipe with self-adhesive 3mm foam insulation.

• Hardwire red wire to positive terminal, white wire to negative terminal of 12V DC RV power supply and matching control switch. If you are not familiar with 12V DC wiring, consult a qualified RV technician.

• Power ON when outdoor temperature near freezing; Power OFF when temperature above freezing, tank drained, summer or RV stored unused.

• Follow manufacturer's additional cleaning & storage maintenance rules.