---
product_id: 12954544
title: "Mr. Heater 50,000 BTU Forced-Air Unit Heater (Propane or Natural Gas)"
brand: "mr. heater"
price: "333951F"
currency: XPF
in_stock: true
category: "Mr. Heater"
url: https://frenchpolynesia.desertcart.com/products/12954544-mr-heater-50-000-btu-forced-air-unit-heater-propane
store_origin: PF
region: French Polynesia
---

# Heats up to 1,667 sq ft Wi-Fi thermostat compatible 50,000 BTU powerhouse Mr. Heater 50,000 BTU Forced-Air Unit Heater (Propane or Natural Gas)

**Brand:** mr. heater
**Price:** 333951F
**Availability:** ✅ In Stock

## Summary

> 🔥 Warm your workspace, upgrade your winter hustle!

## Quick Answers

- **What is this?** Mr. Heater 50,000 BTU Forced-Air Unit Heater (Propane or Natural Gas) by mr. heater
- **How much does it cost?** 333951F with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [frenchpolynesia.desertcart.com](https://frenchpolynesia.desertcart.com/products/12954544-mr-heater-50-000-btu-forced-air-unit-heater-propane)

## 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 Operation:** Equipped with high-temp shut-off and flame sensor for worry-free heating all season long.
- • **Versatile Fuel Options:** Runs on propane or natural gas, giving you flexible, cost-effective energy choices.
- • **Space-Savvy Ceiling Mount:** Low-profile design fits high ceilings with minimal clearance, maximizing your floor space.
- • **Smart-Ready Climate Control:** Seamlessly integrates with 24-volt or Wi-Fi thermostats for next-level temperature management.
- • **Industrial-Strength Heat Output:** Blast-warm your workspace with 50,000 BTUs powering up to a 3-car garage.

## Overview

The Mr. Heater 50,000 BTU Forced-Air Unit Heater transforms garages, barns, and workshops into cozy, productive zones with powerful convection heating. Ceiling-mounted and compatible with smart thermostats, it efficiently heats up to 1,667 sq ft while prioritizing safety with built-in shut-off sensors. Designed for easy installation and versatile fuel use, it’s the ultimate winter upgrade for professionals who refuse to pause their projects.

## Description

Keep your workshop working even in the cold months with the Big Maxx 50,000 heater. The heater uses the power of convection heating to pump out 50,000 BTU of comfort. A heating area of 1,667 square feet will blanket your barn or garage as the industrial fan spreads the warmth. The Big Maxx comes with angle brackets for simple installation where you need the heat. And a clearance requirement of eight feet below and one inch above mean it can fit almost anywhere. Keep doing your work and let the Big Maxx keep you warm. Requires 120-Volt AC power and can be vented vertically or horizontally - please check local codes and restrictions.

## Features

- Ceiling-mounted forced air unit heater turns garages, barns, and workshops into heated workspaces
- 50,000 BTUs heat up to 1,667 sq ft, or approximately a 3-car garage
- Compatible with standard 24-volt or new Wi-Fi enabled thermostats (sold separately)
- Color may vary between grey and tan
- Low profile design – minimum 10 ft. ceiling height and 8 ft. clearance required from the base of heater to floor
- High temperature safety shut-off switch and gas safety shut-off flame sensor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LWW7V7K |
| Best Sellers Rank | #37,587 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #26 in Heaters & Heater Accessories |
| Brand Name | Mr. Heater |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,489) |
| Form Factor | Ceiling |
| Fuel Type | Natural Gas |
| Global Trade Identification Number | 00089301605503 |
| Heat Output | 50000 british thermal units |
| Heating Coverage | 1667 sq ft |
| Heating Element | Coil |
| Heating Method | Forced Air |
| Included Components | 2 angle brackets for ceiling mount, Heater, Manual, NG to LP conversion kit |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions D x W x H | 24"D x 25.5"W x 13"H |
| Item Type Name | unit heater |
| Item Weight | 60.3 pounds |
| Manufacturer | Enerco Group Inc. |
| Max Temperature Setting | 120 °F |
| Model Number | F260550 |
| Mounting Type | Ceiling Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | F260550 |
| Power Source | gas_powered |
| Recommended Uses For Product | Garage, Greenhouse |
| Room Type | Garage |
| Special Features | Barn, Garage, Workshop |
| UPC | 089301605503 |
| Unit Count | 1 Count |
| Warranty Description | Other |

## Product Details

- **Brand:** Mr. Heater
- **Color:** Black
- **Form Factor:** Ceiling
- **Indoor/Outdoor Usage:** Indoor
- **Special Feature:** Barn, Garage, Workshop

## Images

![Mr. Heater 50,000 BTU Forced-Air Unit Heater (Propane or Natural Gas) - Image 1](https://m.media-amazon.com/images/I/71Gj+So7PCL.jpg)
![Mr. Heater 50,000 BTU Forced-Air Unit Heater (Propane or Natural Gas) - Image 2](https://m.media-amazon.com/images/I/31eVhOUA11L.jpg)
![Mr. Heater 50,000 BTU Forced-Air Unit Heater (Propane or Natural Gas) - Image 3](https://m.media-amazon.com/images/I/318yWkD3vtL.jpg)
![Mr. Heater 50,000 BTU Forced-Air Unit Heater (Propane or Natural Gas) - Image 4](https://m.media-amazon.com/images/I/518xROPj2WL.jpg)
![Mr. Heater 50,000 BTU Forced-Air Unit Heater (Propane or Natural Gas) - Image 5](https://m.media-amazon.com/images/I/41DhkqzE-rL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black
- Mr. Heater F210359 Thermostat for Heater,Tan,Small
- Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small

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**Shop now:** [https://frenchpolynesia.desertcart.com/products/12954544-mr-heater-50-000-btu-forced-air-unit-heater-propane](https://frenchpolynesia.desertcart.com/products/12954544-mr-heater-50-000-btu-forced-air-unit-heater-propane)

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*Product available on Desertcart French Polynesia*
*Store origin: PF*
*Last updated: 2026-09-24*