Price History for 400,000 BTU Big Maxx Natural Gas Standard Combustion Power Vented Unit Heater with Aluminized Steel Heat Exchanger
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400,000 BTU Big Maxx Natural Gas Standard Combustion Power Vented Unit Heater with Aluminized Steel Heat Exchanger
The Mr. Heater 400,000 Power Vented Unit Heater provides big heat for big spaces. With 400,000 BTU of heat, the heater spreads warmth through factories or warehouses up to 13,400 sq. ft. A fan pulls air from th
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jan 14, 2026 | $2189.00 |
| Jan 5, 2026 | $2150.00 |
| Dec 14, 2025 | $2189.00 |
| Dec 10, 2025 | $2189.00 |
| Nov 30, 2025 | $2189.00 |
| Nov 16, 2025 | $2189.00 |
Analysis
400,000 BTU Big Maxx Natural Gas Standard Combustion Power Vented Unit Heater with Aluminized Steel Heat Exchanger price analysis
Price analysis for 400,000 BTU Big Maxx Natural Gas Standard Combustion Power Vented Unit Heater with Aluminized Steel Heat Exchanger at Home Depot: Today's price is $2189.00. The lowest recorded price on PriceWatchPro was $2150.00 on January 5, 2026. That's $39.00 below today's price.
- Currently listed at $2189.00, which is $0.00 above the original MSRP of $2189.00.
- The lowest recorded price on PriceWatchPro was $2150.00 on January 5, 2026. That's $39.00 below today's price.
- The highest recorded price on PriceWatchPro was $2189.00 on November 16, 2025.
- Across 5 tracked price changes, the listing has dropped 1 times with an average drop of $39.00.
- PriceWatchPro has been tracking this listing since November 16, 2025 (275 days of price history).
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