---
product_id: 248081713
title: "20,000 BTU Vent Free Blue Flame Dual Fuel Heater"
brand: "mr. heater"
price: "3333.10 DT"
currency: TND
in_stock: true
category: "Mr. Heater"
url: https://www.desertcart.tn/products/248081713-20-000-btu-vent-free-blue-flame-dual-fuel-heater
store_origin: TN
region: Tunisia
---

# Heats up to 700 sq. ft. Battery-operated ignition 20,000 BTU power 20,000 BTU Vent Free Blue Flame Dual Fuel Heater

**Brand:** mr. heater
**Price:** 3333.10 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Heat smarter, live warmer — no vents, no limits!

## Quick Answers

- **What is this?** 20,000 BTU Vent Free Blue Flame Dual Fuel Heater by mr. heater
- **How much does it cost?** 3333.10 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/248081713-20-000-btu-vent-free-blue-flame-dual-fuel-heater)

## 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

- • **Safety First Design:** Built-in dual Low Oxygen Depletion Systems and fail-safe fuel selector knob ensure peace of mind.
- • **Dual Fuel Flexibility:** Seamlessly switch between natural gas and propane for ultimate convenience.
- • **No Electricity Needed:** Battery-operated spark ignition means reliable heat even during power outages.
- • **Powerful 20,000 BTU Output:** Instantly warms spaces up to 700 sq. ft. with efficient radiant heat.
- • **Sleek Wall-Mount Installation:** Space-saving design with included hardware for effortless setup and modern appeal.

## Overview

The Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Heater delivers powerful, vent-free warmth for indoor spaces up to 700 sq. ft. Featuring battery-operated electronic ignition, dual fuel compatibility (natural gas and propane), and advanced safety systems, it offers reliable, efficient heating without the need for electricity or outdoor venting. Its sleek wall-mount design and adjustable thermostat make it the perfect supplemental heating solution for modern homes and workspaces.

## 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.

## 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 | #197,045 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #190 in Heaters & Heater Accessories |
| Brand Name | Mr. Heater |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (98) |
| Form Factor | Cabinet |
| Fuel Type | Natural Gas, Propane |
| Heat Output | 20000 british thermal units |
| Heating Coverage | 667 |
| Heating Element | Radiant |
| Heating Method | Convection |
| Included Components | Wall Mounting Hardware Included |
| 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 | 20.8 pounds |
| Manufacturer | Enerco Group Inc. |
| Model Number | MHVFDF20BFT |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Part Number | F299320 |
| Power Source | gas_powered |
| Recommended Uses For Product | Garage, Home |
| Room Type | Bedroom, Home Office, Living Room |
| Special Features | Adjustable Temperature |
| UPC | 089301004863 |
| Unit Count | 1 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

![20,000 BTU Vent Free Blue Flame Dual Fuel Heater - Image 1](https://m.media-amazon.com/images/I/81io355qpML.jpg)

## 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

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**Shop now:** [https://www.desertcart.tn/products/248081713-20-000-btu-vent-free-blue-flame-dual-fuel-heater](https://www.desertcart.tn/products/248081713-20-000-btu-vent-free-blue-flame-dual-fuel-heater)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-27*