---
product_id: 22745698
title: "Learn More"
brand: "mr. heater"
price: "₨60016"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/22745698-learn-more
store_origin: LK
region: Sri Lanka
---

# 3,800 BTU 100 sq ft coverage Safety shutoff Learn More

**Brand:** mr. heater
**Price:** ₨60016
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay Warm, Stay Adventurous! 🌲

## Quick Answers

- **What is this?** Learn More by mr. heater
- **How much does it cost?** ₨60016 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/22745698-learn-more)

## 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:** Accidental tip-over and low oxygen shutoff systems ensure peace of mind.
- • **Effortless Setup:** Tabletop mount design for quick and easy heating.
- • **Outdoor Approved:** Certified for outdoor use in Massachusetts and Canada.
- • **Compact & Portable:** Easily transportable for outdoor adventures.
- • **Powerful Heat Output:** Experience warmth with 3,800 BTUs, perfect for chilly evenings.

## Overview

The Mr. Heater MH4B is a portable LP heater designed for outdoor use, delivering a powerful 3,800 BTUs to heat spaces up to 100 sq ft. With safety features like an accidental tip-over shutoff and low oxygen shutoff, this compact heater is perfect for camping, patios, and outdoor gatherings.

## Description

Mr. Heater MH4B-Massachusetts/Canada Portable LP Heater , Red

## Features

- 3, 800 BTU's per hour. THIS UNIT IS NOT INTENDED FOR GOLF CART USE OR FOR MOTORIZED VEHICLES.
- Accidental tip-over safety shutoff
- Automatic low oxygen shutoff system
- Certified Outdoor Use Only - Canada & Massachusetts approved
- For use with propane gas & heats up to 95sq ft.
- THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE .

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Heating Coverage | 100 sq ft |
| Heating Element | Radiant |
| Heat Output | 3800 British Thermal Units |
| Fuel Type | Propane |
| Voltage | 110 Volts |
| Heating Method | Radiant |
| Recommended Uses For Product | Outdoor Use |
| Mounting Type | Tabletop Mount |
| Room Type | Patio |
| Additional Features | Accidental tip over safety shutoff |
| Form Factor | Dish |
| Indoor Outdoor Usage | Outdoor |
| Power Source | Propane gas |
| Item Weight | 2 Pounds |
| Item Dimensions D x W x H | 10.38"D x 9.75"W x 12"H |
| Color | Red |

## Product Details

- **Brand:** Mr. Heater
- **Special Feature:** Accidental tip over safety shutoff
- **Color:** Red
- **Form Factor:** Dish
- **Indoor/Outdoor Usage:** Outdoor

## Images

![Learn More - Image 1](https://m.media-amazon.com/images/I/51gEn3sxfOL.jpg)
![Learn More - Image 2](https://m.media-amazon.com/images/I/61HmSNc74RL.jpg)
![Learn More - Image 3](https://m.media-amazon.com/images/I/612Wap9lfnL.jpg)
![Learn More - Image 4](https://m.media-amazon.com/images/I/710z6a-OqfL.jpg)
![Learn More - Image 5](https://m.media-amazon.com/images/I/71dOx-emwpL.jpg)

## Frequently Bought Together

- Mr. Heater MH4B-Massachusetts/Canada Portable LP Heater , Red
- Flame King Refillable 1LB Empty Propane Cylinder Tank - Reusable - Safe and Legal Refill Option - DOT Compliant-16.4 oz (2-Pack), green (YSN164-2)
- Mr. Heater Portable Buddy Heater MH9BX 4,000-9,000 BTU Indoor-Safe Propane Radiant Heater For Campers, Workshops, Job Sites, Patios & More - Red, Black

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**Shop now:** [https://www.desertcart.lk/products/22745698-learn-more](https://www.desertcart.lk/products/22745698-learn-more)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-23*