--- product_id: 248081713 title: "Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Heater" brand: "mr. heater" price: "980199CFA" currency: XOF in_stock: true reviews_count: 9 category: "Mr. Heater" url: https://www.desertcart.sn/products/248081713-mr-heater-20-000-btu-vent-free-blue-flame-dual store_origin: SN region: Senegal --- # Heats up to 700 sq. ft. Battery-operated ignition 20,000 BTU power Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Heater **Brand:** mr. heater **Price:** 980199CFA **Availability:** βœ… In Stock ## Summary > πŸ”₯ Warm your space, not your worries β€” heat smarter, live better! ## Quick Answers - **What is this?** Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Heater by mr. heater - **How much does it cost?** 980199CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/248081713-mr-heater-20-000-btu-vent-free-blue-flame-dual) ## Best For - mr. heater enthusiasts ## Why This Product - Trusted mr. heater brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safety First Design:** Dual Low Oxygen Depletion Systems and patented fuel connection ensure peace of mind. - β€’ **Dual Fuel Flexibility:** Seamlessly switch between propane and natural gas with fail-safe fuel selector knob. - β€’ **Vent-Free Convenience:** No outdoor venting neededβ€”perfect for sleek, hassle-free indoor installation. - β€’ **Smart Temperature Control:** Built-in adjustable thermostat keeps your space perfectly cozy without waste. - β€’ **Powerful 20,000 BTU Output:** Effortlessly warms large spaces up to 700 sq. ft. for cozy comfort. ## Overview The Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Heater delivers efficient, vent-free heating for indoor spaces up to 700 sq. ft. Featuring battery-operated electronic spark ignition, a built-in adjustable thermostat, and dual fuel capability (propane or natural gas), it offers flexible, safe, and clean warmth. Wall mounting hardware is included for easy installation, while advanced safety systems ensure reliable operation without the need for electricity or outdoor venting. ## Description Mr. Heater certified dual fuel vent free heaters are your perfect supplemental heating solution. This blue flame 20,000 BTU heater comes with integrated electronic ignition and on-board thermostat for superior temperature control. With wall mount hardware included, installing and starting the unit is a breeze. Mr. Heater provides peace-of-mind with a patented, two-step fuel connection process to eliminate wrong-fuel hook-up. Featuring a clean burning blue flame tube, the heater uses natural convection properties to circulate warm, comfortable air. With factory installed dual, Low Oxygen Safety System, you can be confident and comfortable for years to come. Review: Nice Heater! - This vent-free propane heater proves to be an effective supplemental heating solution. The unit performs well overall, providing even heat through its clean-burning blue flame design. A particular strength is the integrated thermostat, which maintains desired temperature. This unit can be set-up for natural gas or propane. One minor drawback is that the propane regulator and hose are not included with the unit, requiring a separate purchase for connection to a tank. Review: It's Keeping Us Warm - Very happy with this heater. We use it with propane; and purchased this to replace a kerosene heater that cause a layer of grayness on the walls and and had a that smell. I love that there is no smell and that the propane is cheaper than kerosene. The instructions that came with the product could be better, but the product itself is great. The heat output is good as it It warms the den and living room of our house. The blue flame is attractive and I find looking at it quite soothing. It is a good value for the money. ## Features - 20,000 BTU/HR - Heats up to 700 sq. ft. - Battery Operated Electronic Spark Ignition (Battery included) - Built-in adjustable thermostat - No electricity required - No outdoor venting required - Indoor safe - Dual LP/NG Low Oxygen Depletion Systems - Fail Safe Fuel Type Selector Knob - Wall Mounting Hardware Included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DRWHNXD | | Best Sellers Rank | #137,055 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #103 in Heaters & Heater Accessories | | Brand | Mr. Heater | | Brand Name | Mr. Heater | | Color | White | | Customer Reviews | 4.4 out of 5 stars 88 Reviews | | Form Factor | Cabinet | | Fuel Type | Natural Gas, Propane | | Heat Output | 20000 British Thermal Units | | Heating Coverage | 700 sq. ft. | | Heating Element | Radiant | | Heating Method | Convection | | Included Components | Wall Mounting Hardware Included | | Indoor Outdoor Usage | Indoor | | Indoor/Outdoor Usage | Indoor | | Item Dimensions D x W x H | 11.42"D x 20.28"W x 25.51"H | | Item Type Name | vent free heater | | Item Weight | 20.82 Pounds | | Manufacturer | Enerco Group Inc. | | Model Number | MHVFDF20BFT | | Mounting Type | Wall Mount | | Part Number | F299320 | | Power Source | gas_powered | | Recommended Uses For Product | Garage, Home | | Room Type | Bedroom, Home Office, Living Room | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Adjustable Temperature | | Special Features | Adjustable Temperature | | UPC | 089301004863 | | Unit Count | 1.0 Count | | Warranty Description | 1 Year Limited | ## Product Details - **Brand:** Mr. Heater - **Color:** White - **Form Factor:** Cabinet - **Indoor/Outdoor Usage:** Indoor - **Special Feature:** Adjustable Temperature ## Images ![Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Heater - Image 1](https://m.media-amazon.com/images/I/81io355qpML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice Heater! *by M***E on December 27, 2025* This vent-free propane heater proves to be an effective supplemental heating solution. The unit performs well overall, providing even heat through its clean-burning blue flame design. A particular strength is the integrated thermostat, which maintains desired temperature. This unit can be set-up for natural gas or propane. One minor drawback is that the propane regulator and hose are not included with the unit, requiring a separate purchase for connection to a tank. ### ⭐⭐⭐⭐⭐ It's Keeping Us Warm *by A***. on January 30, 2026* Very happy with this heater. We use it with propane; and purchased this to replace a kerosene heater that cause a layer of grayness on the walls and and had a that smell. I love that there is no smell and that the propane is cheaper than kerosene. The instructions that came with the product could be better, but the product itself is great. The heat output is good as it It warms the den and living room of our house. The blue flame is attractive and I find looking at it quite soothing. It is a good value for the money. ### ⭐⭐⭐⭐⭐ Good value *by J***S on January 28, 2026* Works great. Replaced same size heater of another brand, that stopped working after 6 years. Price was good, delivered quickly, no problems with installation. ## Frequently Bought Together - Mr. Heater MHVFDF20BFT 20,000 BTU Vent Free Blue Flame Dual Fuel Natural Gas and Propane Heater For Cold Rooms, Additions, Sun Rooms & Cabins - White - Mr. Heater F299201 Vent-Free Blower Accessory Kit (2016-present), Multi - Mr. Heater F273684 Vent Free Accessories, Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/248081713-mr-heater-20-000-btu-vent-free-blue-flame-dual](https://www.desertcart.sn/products/248081713-mr-heater-20-000-btu-vent-free-blue-flame-dual) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-20*