---
product_id: 44037543
title: "MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black"
brand: "mr. heater"
price: "A$2227"
currency: AUD
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.au/products/44037543-mh400favt-400-000-btu-forced-air-propane-heater-thermostat-controlled
store_origin: AU
region: Australia
---

# 17 hrs runtime Heats 10,000 sq ft 400,000 BTU MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black

**Brand:** mr. heater
**Price:** A$2227
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay Warm, Stay Ahead! 🔥

## Quick Answers

- **What is this?** MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black by mr. heater
- **How much does it cost?** A$2227 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/44037543-mh400favt-400-000-btu-forced-air-propane-heater-thermostat-controlled)

## 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

- • **High Output Fan:** Maximize heat distribution with a powerful fan for even warmth.
- • **Extended Runtime:** Enjoy up to 17 hours of continuous warmth on low settings.
- • **Rugged Durability:** Built with heavy-duty steel for long-lasting performance.
- • **Unmatched Heating Power:** Experience the warmth of 400,000 BTU, perfect for large spaces.
- • **Thermostat Controlled Comfort:** Set your desired temperature and let the heater do the rest.

## Overview

The MH400FAVT 400,000 BTU Forced Air Propane Heater is designed for efficiency and durability, capable of heating spaces up to 10,000 square feet. With a thermostat control and a runtime of up to 17 hours on two 100 lb propane tanks, this heater is perfect for both residential and commercial use. Its rugged steel construction ensures it withstands the test of time, while the high output fan guarantees optimal heat distribution.

## Description

MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black

## Features

- 250000 - 400000 BTU per hour
- For use with propane gas.
- Heats up to 10,000 square feet
- Operates up to 17 hours on 2-100 lb. propane tanks - low setting.
- Rugged; durable; steel construction; Heavy duty high output fan

## Product Details

- **Brand:** Mr. Heater
- **Special Feature:** Portable, Lightweight
- **Color:** Multicolored
- **Form Factor:** Dish
- **Indoor/Outdoor Usage:** Outdoor

## Images

![MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black - Image 1](https://m.media-amazon.com/images/I/61+AnDjRc1L.jpg)
![MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black - Image 2](https://m.media-amazon.com/images/I/61+AnDjRc1L.jpg)
![MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black - Image 3](https://m.media-amazon.com/images/I/81AO5c8JTHL.jpg)
![MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black - Image 4](https://m.media-amazon.com/images/I/61+AnDjRc1L.jpg)
![MH400FAVT 400,000 BTU Forced Air Propane Heater - Thermostat Controlled, Black - Image 5](https://m.media-amazon.com/images/I/61+AnDjRc1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent Quality Heater
  

*by B***. on Reviewed in the United States on January 27, 2021*

I've purchased many of these Enerco heaters from many different vendors over the years.  Enerco is the parent company of Mr. Heater brand products.  If you use a portable propane heater, it is very likely it was made by Enerco even if branded by a different company.  My company rents these out for new construction jobs.  I have found these hold up better.  The BTU rating is the max I've found for this size range.  I also appreciate the fact that they work off a higher PSI of 20 psi or more.  Some of the same heater styles require a lower psi of 5.2 which is harder to accomplish on large installs with multiples of these heaters.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great heater
  

*by J***Y on Reviewed in the United States on March 29, 2021*

I bought this heater to provide supplement heat in my greenhouse. After several months of use it seems to do very well. Gives off lots of heat. Fumes have not been an issue at all although the greenhouse is not 100% tight.

### ⭐ 1.0 out of 5 stars







  
  
    Save your money.
  

*by P***. on Reviewed in the United States on November 27, 2016*

Had this unit for almost 2 years. Went to fire it up this year, nothing. For the price I paid, I'd expect it to work for many years.

## Frequently Bought Together

- Mr. Heater 250,000-400,000 BTU Forced Air Propane Heater with QBT, Regular, Multicolored
- Mr. Heater MH170QFAVT 170,000 BTU Portable Propane Forced Air Heater with Quiet Burner Technology - Heavy Duty Outdoor & Job Site Heater

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**Shop now:** [https://www.desertcart.com.au/products/44037543-mh400favt-400-000-btu-forced-air-propane-heater-thermostat-controlled](https://www.desertcart.com.au/products/44037543-mh400favt-400-000-btu-forced-air-propane-heater-thermostat-controlled)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-18*