For RVs parked stationary through winter, this heating panel plugs into any standard outlet via a 15-foot GFCI-protected cord. At 164.4W, it maintains freeze protection on 40-gallon tanks to –24°C with simple on-off outlet control and thermostat-based activation.

• Peel-and-stick adhesive base
• 15-foot power cord with GFCI outlet protection
• Thermostat control: 44°F on, 64°F off
• 164.4W at 13.5V
• Seasonal removal without adhesive residue