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Power your heater blower from a wall outlet instead of batteries with this AC to DC adapter designed to deliver stable, low-noise performance for consistent fan operation and more even heat distribution. Compatible with Mr. Heater Big Buddy MH18B / MRH-MH18B / MRHMH18B, Tough Buddy; replaces F276127 / F274800 / F274830 / F274865; not compatible with MH9B / MH12B. The UL listed power supply provides 6 V DC output and includes an extra-long 6 ft (1.8 m) cord for more flexible heater placement in a garage, workshop, cabin, or during cold-weather backup heating. Safety is built in with automatic overload and thermal cut-off plus short-circuit and over-voltage protection, and setup is simple with a plug-and-play connection. Includes a Euro plug adapter. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
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HQRP® Replacement AC Adapter plus HQRP® Euro Plug Adapter. Power specs: Input 100 V-240 V AC 50/60 Hz; Output 6 V DC 0.8 A; provides steady household power to run the built-in fan and reduce battery swaps during extended heater use
Model match: Compatible with Mr. Heater Big Buddy MH18B / MRH-MH18B / MRHMH18B and Tough Buddy; replacement for F276127 / F274800 / F274830 / F274865; not compatible with MH9B / MH12B series
Extra-long cable: 6 ft (1.8 m) cord helps place the heater where you need it while reaching a nearby outlet; supports flexible positioning without tight-cable strain
High Efficiency and Reliability; Automatic Overload cut-off; Automatic Thermal cut-off; Short circuit and Over Voltage protection; Low Interference & Noise
Direct replacement: Simple connection powers the blower to help distribute heat more evenly; includes Euro plug adapter; ideal for garages, workshops, cabins, and emergency backup heating