- EFFECTIVE HEATING: Efficiently heats up to 700 sq. ft. with 20,000 BTU per hour; this gas wall heater works reliably at elevations up to 4,500 feet, ensuring warmth in even the coldest conditions
- BLUE FLAME VENT FREE DUAL FUEL HEATER: Designed for even convection heating; this heater uses just 0.926 lbs/hr of fuel; It operates on both propane and natural gas, making it a more versatile option than single-fuel gas or LP heaters
- ENHANCED SAFETY FEATURES: The ventless gas heater boasts an automatic low oxygen shut-off system and a patented two-step fuel connection to prevent wrong-fuel hook-ups; a fuel-type selector knob allows you to adjust operation based on fuel type
- CONVENIENT CONTROL & IGNITION: Featuring a thermostat for precise temperature management; this indoor gas heater offers quick startup with a battery-powered electronic spark ignition; battery included for your convenience
- STYLE AND WARMTH: Enhance your space with this sleek wall-mounted or floor-standing vent free heater designed for indoor use; it combines modern aesthetics with efficient heating, seamlessly complementing any decor
Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Propane and Natural Gas Heater delivers reliable and safe supplemental heating for areas up to 700 square feet. Ideal for sunrooms, cold rooms, cabins, and additions, this wall unit gas heater is designed with Mr. Heater’s patented dual-fuel system that enables seamless operation with both fuel types. Equipped with dual oxygen depletion sensors and a fail-safe fuel selector knob, it prioritizes safety and ensures correct installation. Its technology efficiently heats spaces through natural convection, circulating warmth evenly without the need for a fan. The built-in electronic ignition and on-board thermostat provide superior temperature control, making it easy to maintain consistent comfort. Installation is simple with included mounting feet and wall-mount hardware. For added security, this heater is engineered with a low oxygen safety System to ensure continuous, safe operation. With Mr. Heater’s two-step fuel connection process, accidental fuel mix-ups are prevented, giving you dependable warmth you can trust. Enjoy powerful, clean, and comfortable heating with this versatile indoor gas heater.
