Price History for ALLIANCE 5.4-Gal. Cool Mist Evaporative Whole House Humidifier for 3,700 sq. ft., Light Oak
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ALLIANCE 5.4-Gal. Cool Mist Evaporative Whole House Humidifier for 3,700 sq. ft., Light Oak
The Alliance series is designed for large spaces. Its 5.4-gallon reservoir and long run time mean fewer refills. The Alliance features four fan speeds, an adjustable humidistat, auto shutoff, refill indicator,
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 9, 2026 | $207.08 |
| Jul 6, 2026 | $189.99 |
| Jul 5, 2026 | $208.99 |
| Dec 14, 2025 | $189.99 |
| Dec 13, 2025 | $189.99 |
| Nov 27, 2025 | $189.99 |
| Oct 27, 2025 | $189.99 |
Analysis
ALLIANCE 5.4-Gal. Cool Mist Evaporative Whole House Humidifier for 3,700 sq. ft., Light Oak price analysis
Price analysis for ALLIANCE 5.4-Gal. Cool Mist Evaporative Whole House Humidifier for 3,700 sq. ft., Light Oak at Home Depot: Today's price is $207.08. Current price is 3% above the 90-day average of $202.02 (a $5.06 above the running mean).
- Currently listed at $207.08, which is $17.09 above the original MSRP of $189.99.
- Current price is 3% above the 90-day average of $202.02 (a $5.06 above the running mean).
- The lowest recorded price on PriceWatchPro was $189.99 on October 27, 2025. That's $17.09 below today's price.
- The highest recorded price on PriceWatchPro was $208.99 on July 5, 2026. Today's price is $1.91 below that peak.
- Across 6 tracked price changes, the listing has dropped 1 times with an average drop of $19.00.
- PriceWatchPro has been tracking this listing since October 27, 2025 (287 days of price history).
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