Mr. Heater MHVFBF20NGT 20,000 BTU Vent Free Blue Flame Natural Gas Heater & Supplemental Heat in Cold Rooms, Additions, Sun Rooms & Cabins - White

Mr. Heater Vent Free Blue Flame Heater with 20,000 BTU is your go-to solution for efficient supplemental heating, even on the coldest days. Designed to operate with natural gas, this vent free gas heater warms indoor spaces up to 700 square feet, making it ideal for chilly basements, sunrooms, and cabins. The clean-burning blue flame burner provides consistent convection heat, ensuring that every corner of your space feels cozy and inviting. Equipped with a built-in thermostat, this heater allows for precise temperature control, so you can easily adjust the warmth to suit your comfort level. The battery-powered electronic ignition simplifies startup, and a battery is included for your convenience. You have the flexibility to either mount the unit permanently to the wall or secure it to the floor using the included legs and mounting hardware. Safety is a top priority with this heater. It features a factory-standard oxygen depletion sensor that automatically shuts off the unit if oxygen levels become too low, providing you with peace of mind while you enjoy the warmth. This home gas heater is perfect for various applications, whether you need extra heat for cold rooms, additions, or workshops. With a high-altitude restriction of up to 4,500 feet, this heater is versatile enough to fit various environments. For enhanced heating efficiency, consider adding the optional blower fan kit (F299201), sold separately, to help distribute warmth throughout your space. Choose Mr. Heater for a reliable, safe, and efficient heating solution that keeps you warm and comfortable all winter long.

• POWERFUL CONVECTION HEAT: This natural gas wall heater delivers up to 20,000 BTUs, using convection to transform cold rooms, additions, or other spaces into cozy retreats; ideal for areas up to 700 sq. ft. and effective at altitudes up to 4,500 feet
• EASY TEMPERATURE CONTROL: Adjust your indoor comfort easily with the intuitive thermostat on this indoor gas heater; it comes with a complimentary battery for dependable electric ignition, ensuring smooth, hassle-free operation
• FUEL-EFFICIENT BLUE FLAME HEATER: Delivers efficient warmth with a blue flame burner, consuming just .020 MCF per hour; it ensures consistent convection heat, offering even and energy-efficient warmth while minimizing energy usage
• SAFETY FEATURES: Featuring a low oxygen shut-off system (ODS); this ventless gas heater automatically shuts off if oxygen levels drop to unsafe levels; it ensures the heater does not consume too much oxygen
• FLEXIBLE & EASY SETUP: This natural gas indoor heater offers versatile installation options to suit your space; it includes sturdy feet for secure floor placement and wall-mount hardware; letting you easily set it up wherever you need extra warmth