--- title: "Mr. Heater 4,000-9,000 BTU Propane Heater" description: "Radiant propane heater with 4,000 or 9,000 BTU output, 225 sq. ft. heating capacity, Piezo ignition, ODS, and tip-over shut-off." canonical_url: "https://www.kygunco.com/product/mr-heater-mh9bx-4000-9000-btu-portable-buddy-heater-standard" meta: author: KYGUNCO "og:description": "Radiant propane heater with 4,000 or 9,000 BTU output, 225 sq. ft. heating capacity, Piezo ignition, ODS, and tip-over shut-off." "og:image": "https://cdn.kygunco.com/assets/products/206566/thumbnail.jpg?v=1713454270" "og:image:height": "500" "og:image:width": "500" "og:title": "Mr. Heater 4,000-9,000 BTU Propane Heater" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Adventure](https://www.kygunco.com/category/adventure) / [Camping](https://www.kygunco.com/category/adventure/camping) / [Heaters](https://www.kygunco.com/category/adventure/camping/heaters) / MRH-MH9BX ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/206566/main.jpg?v=1713454270) For illustration purposes only, this image may not be an exact representation of the product. # MR. HEATER 4,000 - 9,000 BTU Portable Buddy Heater (Standard The Mr. Heater Portable Buddy is a radiant propane heater with selectable 4,000 or 9,000 BTU output for enclosed spaces up to 225 sq. ft. It runs from a 1 lb. propane cylinder and features a Piezo igniter, fold-down handle, swivel regulator, Oxygen Depletion Sensor, and tip-over safety shut-off. $97.23 ** 5 interest-free payments of **$19.45** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 206566 Style MRH-MH9BX UPC 089301320000 Condition New Manufacturer [Mr. Heater](https://www.kygunco.com/brand/mr-heater) Weight 3 lb ### Mr Heater 4,000 - 9,000 BTU Portable Buddy Heater North America's Most Popular Portable Propane Heater! This patented radiant 4,000-9,000 BTU Liquid Propane heater connects directly to a 1 lb. cylinder and is the perfect solution for heating enclosed spaces like large tents up to 225 sq. ft. The expertly engineered size to BTU ratio is augmented with a fold down handle to give this heater maximum output while retaining a minimalistic footprint. A swivel regulator gives you the ability to adapt usage from a disposable cylinder to a remote gas supply with the purchase of a hose and filter. To light the unit, simply rotate the knob to pilot and push. Then the integrated Piezo sparking mechanism will take care of the rest. With the Oxygen Depletion Sensor (ODS) and accidental tip-over safety shut-off you can be sure that you will enjoy years of comfortable indoor safe heat. **FEATURES** - 4,000 or 9,000 BTU per hour - For use with propane gas - Heats up to 225 sq. ft. - Single control start knob - Hi-Low heat settings - Swivel regulator - Fold down handle - Accidental tip-over safety shut-off - Includes Piezo igniter - Runs off a 1 lb. cylinder - Connects directly to a 20 lb. cylinder with optional hose and filter - The distinctive **RED** Mr. Heater Buddy that has delivered comfort and safety for decades. - THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY. **SPECIFICATIONS** - Heating Area (Sq Ft) 225 - Tank Capacity (Min) 1 lb Propane Cylinder - Run Time (Hrs at Max BTU) 3 Hours - Run Time (Hrs at Min BTU) 6 Hours - Fuel Consumption/Burn Rate (Gal/Hr) at 4,000 BTU = 0.044 Gal/Hr, at 9,000 BTU = 0.099 Gal/Hr - Maximum Elevation (Ft) 7000 Ft - Weight 10.6 - Model MH9BX - Length 14.25 - Width 9.00 - Height 15 - Disclaimer Not for sale in Massachusetts or Canada. - Use Emergency Heat, Tents, Campers, Workshops, Job Sites, Porches, Patios, Decks, Garages, Storage Buildings, Picnics, Tailgate Parties, Construction Trailers, Sporting Events, Barns, Sheds, Hunting Blinds, Shelters, Ice Fishing Shanties - Warranty 1 Year Limited - Thermostat No - Safety Tip-Over Switch Yes - Fuel Type Propane - Heat Type Radiant - Oxygen Depletion Sensor (ODS) Yes - Indoor Safe Yes - Ignition Piezo ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Mr. Heater ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/mr-heater-mh9bx-4000-9000-btu-portable-buddy-heater-standard#webpage","@type":"WebPage","description":"Radiant propane heater with 4,000 or 9,000 BTU output, 225 sq. ft. heating capacity, Piezo ignition, ODS, and tip-over shut-off.","name":"Mr. Heater 4,000-9,000 BTU Propane 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