Price History for 3.0 gal. Cool Mist Evaporative Humidifier
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3.0 gal. Cool Mist Evaporative Humidifier
The Optimus 3.0 gal. Cool Mist Evaporative Humidifier adds moisture to a 500-700 sq. ft. area. It can operate for 12 hours in high setting without having to refill it. This Quiet Operation Humidifier features r
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Oct 18, 2026 | $85.99 |
| Feb 8, 2026 | $92.68 |
| Jan 7, 2026 | $86.62 |
| Jan 5, 2026 | $84.22 |
| Dec 24, 2025 | $81.72 |
| Dec 19, 2025 | $81.01 |
| Dec 14, 2025 | $75.31 |
| Nov 14, 2025 | $75.31 |
| Oct 22, 2025 | $75.31 |
| Oct 18, 2025 | $75.31 |
10 recorded prices; last found in Home Depot’s data on Nov 4, 2026. How we track prices
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Analysis
3.0 gal. Cool Mist Evaporative Humidifier price analysis
Price analysis for 3.0 gal. Cool Mist Evaporative Humidifier at Home Depot: today's price of $85.99 is in the middle of the range we've recorded ($75.31 to $92.68).
- Currently listed at $85.99, which is $10.68 above the original MSRP of $75.31.
- Today's price is 6% below its average daily price over the last 90 days ($91.34).
- The lowest recorded price on PriceWatchPro was $75.31 on October 18, 2025. That's $10.68 below today's price.
- The highest recorded price on PriceWatchPro was $92.68 on February 8, 2026. Today's price is $6.69 below that peak.
- Across 9 tracked price changes, the listing has dropped once with an average drop of $6.69.
- PriceWatchPro has been tracking this listing since October 18, 2025 (382 days of price history).
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