1Sale offers Audew Diesel Air Heater, 12V DC & 110V AC 8KW Horizontal All-In-One Portable Parking Heater with App Control, Altitude Modeand Automatic Start and Stop for RV Garage Camper Black 2025Upgraded, Black for $169.99 (orig. $424.49) +Free Shipping

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• 【Key Features】
• High Efficiency & Fuel Economy
• Experience 28% greater fuel efficiency thanks to a heavy-duty aluminum body and advanced combustion technology. It provides strong and consistent heat while using less diesel—ideal for long trips or daily heating in your van, RV, or cabin.
• Auto Altitude Adjustment (Up to 18,000 ft)
• No matter the terrain, this heater automatically adapts to elevations up to 18,000 feet. The smart control system detects altitude changes in real time and optimizes performance for reliable heat output everywhere.
• APP Control & Full Safety Protection
• Take full command via Bluetooth and the dedicated app. Adjust temperature, set schedules, and monitor operation right from your phone. Built-in protections including overheat and short-circuit prevention ensure safe and worry-free use.
• AC/DC Dual Power Compatibility
• Comes with an AC/DC adapter that supports both household 110V outlets and RV 12V power systems. Enjoy versatile installation and reliable heating whether you’re at home, on the road, or off the grid.
• Quiet & Cost-Effective Operation
• Designed for quiet performance. The low-noise fan and silent fuel pump allow peaceful sleep or work. With ultra-low fuel consumption, this heater offers an economical solution for long-hour heating.