# TLDR Review: Mr. Heater Big Maxx MHU50NG *Published: 2024-06-28 | Updated: 2024-07-05 | Source: https://shopsavvy.com/reviews-tldr/mr.-heater-big-maxx-mhu50ng* --- ## Verdict The Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater is well-received for its quality and efficient heating capabilities, making it a solid choice for those looking to heat a garage or workspace. However, potential buyers should be aware of reported issues like noise, unreliable electronics, and insufficient heat output for larger spaces. If these concerns are critical, consider comparing it with the Reznor Model UDX-45 Unit Heater, which also offers robust heating features and may suit specific needs better. **Top pro:** Performs better than expected by some users. **Top con:** Some users reported poor electronics, making it unreliable. ## Product: Mr. Heater Big Maxx MHU50NG **Brand:** Mr. Heater [Compare prices and price history on ShopSavvy](https://shopsavvy.com/products/mr.-heater-big-maxx-mhu50ng) ## Pros - Performs better than expected by some users. - Excellent quality noted in several reviews. - Efficient heating for garage or workspace. ## Cons - Some users reported poor electronics, making it unreliable. - Noise from the blower can be a concern. - There is a history of bad wiring as reported by some users. - Inadequate heat output for certain applications. - Not all users are impressed with its performance, citing poor performance. ## Pros vs Cons at a Glance | Pros | Cons | |------|------| | Performs better than expected by some users. | Some users reported poor electronics, making it unreliable. | | Excellent quality noted in several reviews. | Noise from the blower can be a concern. | | Efficient heating for garage or workspace. | There is a history of bad wiring as reported by some users. | | | Inadequate heat output for certain applications. | | | Not all users are impressed with its performance, citing poor performance. | ## Last Seen Prices *Each price is the last one ShopSavvy observed, between 2024-09-30 and 2026-09-30; it may have changed since.* | Retailer | Price | Availability | Last seen | |----------|-------|-------------|-----------| | [Sportsman's Guide](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/8948c59e-b0a1-9237-64dd-9a657ba35cb3?source=shopsavvy&medium=article-review-tldr) | $399.99 | In Stock | 2024-11-16 (may have changed) | | [Walmart](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/ZN67E3gJKOqDutzH9vXG?source=shopsavvy&medium=article-review-tldr) | $424.99 | In Stock | 2024-09-30 (may have changed) | | [Lowe's](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/YijdyaEDucAlkvs4aywb?source=shopsavvy&medium=article-review-tldr) | $429.00 | In Stock | 2024-11-16 (may have changed) | | [Rural King](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/pRr9Fje4o6kJn40j10yU?source=shopsavvy&medium=article-review-tldr) | $449.99 | In Stock | 2024-11-16 (may have changed) | | [Amazon](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/beaddc1d-ed4e-9c79-e0a9-1fc00fb6a688?source=shopsavvy&medium=article-review-tldr) | $452.79 | In Stock | 2026-09-30 | | [Carkart](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/CTjrN9nV3A7Ewm579rNw?source=shopsavvy&medium=article-review-tldr) | $455.70 | In Stock | 2024-11-16 (may have changed) | | [Ideal True Value Home Center](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/c0ySAbgnOL85bVxRgMKY?source=shopsavvy&medium=article-review-tldr) | $476.14 | In Stock | 2024-11-16 (may have changed) | | [Do it Best](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/tVBdRjLrVxVjd3SjWFXh?source=shopsavvy&medium=article-review-tldr) | $479.99 | In Stock | 2024-11-16 (may have changed) | | [Toolbox Supply](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/1926e3da-a2e3-c308-54e7-a4b0a1db831d?source=shopsavvy&medium=article-review-tldr) | $499.00 | In Stock | 2024-11-16 (may have changed) | | [OpticsPlanet.com](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/Tpvq7RpTjAuPHgiY0ag8?source=shopsavvy&medium=article-review-tldr) | $518.99 | In Stock | 2024-11-16 (may have changed) | | [Sears](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/PGwnI2bzbVmA5YFEJW6B?source=shopsavvy&medium=article-review-tldr) | $543.55 | In Stock | 2024-11-16 (may have changed) | | [Hardware & Moreee](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/5dMo7jcYBnC7h1YDgcTX?source=shopsavvy&medium=article-review-tldr) | $543.63 | In Stock | 2024-11-16 (may have changed) | | [Toolfetch.com](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/020c9f89-6d9e-24dd-662f-fde4e81d6e24?source=shopsavvy&medium=article-review-tldr) | $591.00 | In Stock | 2024-11-16 (may have changed) | | [Tractor Supply Company](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/qBHagJiu5qTxrgIhKinA?source=shopsavvy&medium=article-review-tldr) | $619.99 | In Stock | 2024-11-16 (may have changed) | | [AutoZone](https://shopsavvy.com/api/redirect/products/2ERphqSRBFjAejlV2vds/offers/bHjDL9KcCn9kGG29t4oD?source=shopsavvy&medium=article-review-tldr) | $916.99 | In Stock | 2024-11-16 (may have changed) | [See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/mr.-heater-big-maxx-mhu50ng) --- *About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from ShopSavvy's price data (each price shows when it was last seen).* *Machine-readable access: append `.md` to any ShopSavvy URL, or send `Accept: text/markdown`, to get this page as Markdown. For the same catalogue as structured JSON — product lookup by barcode/ASIN/URL, live prices across retailers, and price history — see ShopSavvy's MCP server at https://shopsavvy.com/agents and the Data API at https://shopsavvy.com/data.*