# Mr. Heater Vent Free Propane Heater

*Published: 2025-01-10 | Updated: 2025-02-06 | Source: https://shopsavvy.com/products/mr.-heater-vent-free-propane-heater*

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**Brand:** Mr. Heater
**Price Range:** $55.53 - $491.58 across 73 retailers

## Pros
- Heats a 30-foot camper effectively even on the low setting.
- Efficient in heating a room around 1,000 sq. ft. even in cold temperatures.
- Easy to operate and performs as expected, deserving a high rating.
- Provides significantly more heat than an electric space heater, making it a great alternative during power outages.
- Quick and easy setup with a standard 20 lb. propane tank.
- Enhances usability of outdoor spaces like back porches year-round.

## Cons
- Lacks necessary components for connecting to a propane tank, necessitating additional purchases.
- Missing essential safety feature: lack of glass barrier between the flame and grate, considered a fire hazard.
- Some users experienced issues with the thermostat not functioning correctly, leading to potential defects.
- Produces a high-pitched squeal when adjusting the thermostat.
- Absence of a tip-over safety feature, which is a concern for some users.
- Manual intervention needed due to thermostat shut-off issues.

## Specifications

| Attribute | Value |
|-----------|-------|
| productName | Mr. Heater Vent Free 20,000 British Thermal Unit Radiant Propane Heater with Thermostat and Automatic Low Oxygen Shut Off for Indoor Use, White |
| model | MH20C |
| mpn | MH20C |
| dimensionsUnit | inches |
| weight | 12 |
| color | White |
| type | Propane Heater |
| heatingCapacity | 20000 BTU |
| application | Indoor |
| brand | Mr. Heater |
| manufacturer | Mr. Heater |

## About This Product

The Mr Heater Blue Flame 20000 BTU Heater with thermostat controlled temperature is the ultimate solution for reliable, supplemental heating for your indoor space, even during the coldest days. Designed to efficiently heat spaces up to 700 square feet, this propane heater uses blue flame burner technology to provide consistent convection heat that circulates warm air evenly throughout the room. Whether you’re trying to warm up your sunroom, cabin, or addition, this unit is perfect for keeping you cozy and comfortable. With the battery-powered electronic ignition, getting the heater started is as simple as pressing a button. Installation is easy and versatile, as this heater can either be mounted on the wall or placed on the floor using the included legs and mounting hardware. This flexibility makes it a great fit for a wide range of spaces and setups. For even greater comfort, an optional Blower Fan Kit (sold separately) is available for 20,000 BTU units and higher, helping to enhanc...

## Last Seen Prices

| Retailer | Price | Availability | Last seen | Store's standard terms |
|----------|-------|-------------|-----------|------------------------|
| [My Unique Store](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/qn69pOeaPDMgQIT4YzQe?source=shopsavvy&medium=product-page) | $55.53  | In Stock | 2023-02-14 (may have changed) |  |
| [acme tools](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/j5bXN7c0WttMCUtXatuZ?source=shopsavvy&medium=product-page) | $57.00  | In Stock | 2023-05-09 (may have changed) |  |
| [Actools](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/5wx4XW4A9VJNqIp1M4iC?source=shopsavvy&medium=product-page) | $57.00  | In Stock | 2023-04-08 (may have changed) |  |
| [Workbbe](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/FAwvGn2m0UNgV2TqQVV9?source=shopsavvy&medium=product-page) | $69.99  | In Stock | 2023-03-22 (may have changed) |  |
| [Uccrf](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/9Xw50T1mwiDJmx0LbH0l?source=shopsavvy&medium=product-page) | $99.00  | In Stock | 2022-11-13 (may have changed) |  |
| [Aikocol](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/xAOZl0ZdEuSPEb0PhE4K?source=shopsavvy&medium=product-page) | $99.99  | In Stock | 2023-02-26 (may have changed) |  |
| [Horronline](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/EUAVQ8SqgfN6uCTqIRXS?source=shopsavvy&medium=product-page) | $100.00  | In Stock | 2023-01-10 (may have changed) |  |
| [Amazon](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/61b35f40-5f92-37ff-d7c5-4a906fa6e5c6?source=shopsavvy&medium=product-page) | $135.92  | In Stock | 2025-02-06 (may have changed) |  |
| [The Sportsman's Guide](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/IZWV1WzYKumNnwNyGD0x?source=shopsavvy&medium=product-page) | $139.97  | In Stock | 2025-02-06 (may have changed) |  |
| [Acme Tools](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/BORWQQxXwDHNHpmETS0q?source=shopsavvy&medium=product-page) | $149.99  | In Stock | 2025-02-06 (may have changed) |  |
| [The Twister Group](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/Ds27KcUlxVQscs0pqGN2?source=shopsavvy&medium=product-page) | $165.12  | In Stock | 2023-02-22 (may have changed) |  |
| [Newegg](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/YeI4Pm72ehqyPrAjhSOI?source=shopsavvy&medium=product-page) | $166.00  | In Stock | 2023-01-30 (may have changed) |  |
| [MSM](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/6oC51ZdxSCTmX6uGKpFj?source=shopsavvy&medium=product-page) | $169.99  | In Stock | 2023-10-31 (may have changed) |  |
| [Summit Racing -> eBay](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/4k6fUcq7ATqqIEJdImSb?source=shopsavvy&medium=product-page) | $169.99  | In Stock | 2023-10-31 (may have changed) |  |
| [Walmart](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/aemzidyMPZHgaS1IQKr2?source=shopsavvy&medium=product-page) | $169.99  | In Stock | 2023-10-31 (may have changed) | 90-day returns (in store too) |
| [Toolbox Supply](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/qIoQdQBgUaaENGCyb0cq?source=shopsavvy&medium=product-page) | $172.68  | In Stock | 2023-05-13 (may have changed) |  |
| [Overstock](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/aIqtBrqck6kKRpuIvUNf?source=shopsavvy&medium=product-page) | $179.89  | In Stock | 2023-01-24 (may have changed) | 30-day returns · free shipping |
| [Groupon](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/OTcjRJIjQDA7fkoGR7JE?source=shopsavvy&medium=product-page) | $179.99  | In Stock | 2023-01-19 (may have changed) |  |
| [Reeds Family Outdoor Outfitters](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/zyRLTejcYn9PZaNfYi05?source=shopsavvy&medium=product-page) | $179.99  | In Stock | 2025-02-06 (may have changed) |  |
| [Sky Tactical](https://shopsavvy.com/api/redirect/products/Mc48sdxPQwg2buPO1iyx/offers/N4u8eHeNvujeyJ8qITlY?source=shopsavvy&medium=product-page) | $182.03  | In Stock | 2023-05-13 (may have changed) |  |

*Store terms are each retailer's standard return and shipping policy from ShopSavvy's retailer research; some products and categories differ, so check with the store before buying.*

[See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/mr.-heater-vent-free-propane-heater)

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