Price History for 1.5 gal. Ultrasonic Cool Mist Humidifier for Rooms up to 440 sq. ft in Black with 100 Hour Runtime on Low, Aromatherapy
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1.5 gal. Ultrasonic Cool Mist Humidifier for Rooms up to 440 sq. ft in Black with 100 Hour Runtime on Low, Aromatherapy
The 100-hour* PureGuardian Ultrasonic Cool Mist Humidifier Tower enhances comfort, helping you sleep better. It provides quick relief from dry air making life pleasant for those with colds, allergies and dry sk
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Price History Chart
Recorded price history
Showing the 30 most recent of 39 recorded prices.
| Date | Price |
|---|---|
| Aug 13, 2026 | $89.61 |
| Aug 11, 2026 | $89.50 |
| Aug 9, 2026 | $89.51 |
| Aug 7, 2026 | $119.10 |
| Aug 4, 2026 | $118.86 |
| Aug 1, 2026 | $118.81 |
| Jul 29, 2026 | $118.70 |
| Jul 28, 2026 | $121.27 |
| Jul 25, 2026 | $121.25 |
| Jul 22, 2026 | $121.18 |
| Jul 20, 2026 | $120.76 |
| Jul 19, 2026 | $120.75 |
| Jul 18, 2026 | $120.73 |
| Jul 17, 2026 | $120.71 |
| Jul 16, 2026 | $120.98 |
| Jul 11, 2026 | $113.37 |
| Jul 9, 2026 | $113.41 |
| Jul 5, 2026 | $108.76 |
| Jun 29, 2026 | $109.36 |
| Jun 24, 2026 | $109.11 |
| Jun 22, 2026 | $109.18 |
| Jun 19, 2026 | $109.09 |
| Jun 16, 2026 | $109.08 |
| May 13, 2026 | $107.68 |
| May 8, 2026 | $104.17 |
| Apr 12, 2026 | $92.43 |
| Apr 7, 2026 | $93.00 |
| Apr 6, 2026 | $96.83 |
| Apr 4, 2026 | $90.50 |
| Mar 30, 2026 | $97.78 |
Analysis
1.5 gal. Ultrasonic Cool Mist Humidifier for Rooms up to 440 sq. ft in Black with 100 Hour Runtime on Low, Aromatherapy price analysis
Price analysis for 1.5 gal. Ultrasonic Cool Mist Humidifier for Rooms up to 440 sq. ft in Black with 100 Hour Runtime on Low, Aromatherapy at Home Depot: Today's price is $89.61. Current price is 21% below the 90-day average of $112.74 (a $23.13 below the running mean).
- Currently listed at $89.61, which is $14.81 above the original MSRP of $74.80.
- Current price is 21% below the 90-day average of $112.74 (a $23.13 below the running mean).
- The lowest recorded price on PriceWatchPro was $74.80 on December 29, 2025. That's $14.81 below today's price.
- The highest recorded price on PriceWatchPro was $121.27 on July 28, 2026. Today's price is $31.66 below that peak.
- 30-day trend: trending down 25.9% from $120.98 to $89.61.
- Across 38 tracked price changes, the listing has dropped 9 times with an average drop of $5.46.
- PriceWatchPro has been tracking this listing since December 29, 2025 (227 days of price history).
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