Price History for Heavy Duty 3-in-1, Medical Grade, True HEPA Air Purifier, AHAM Verifide 450 Sq Ft, Ultra-Quiet, Smart - Navy Blue
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Heavy Duty 3-in-1, Medical Grade, True HEPA Air Purifier, AHAM Verifide 450 Sq Ft, Ultra-Quiet, Smart - Navy Blue
The Windmill Air Purifier is a sleek, smart, and ultra-quiet air purifier designed for the modern home. With 3-in-1 Medical-Grade HEPA filtration and an advanced laser-based air quality sensor, it helps capture
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Oct 26, 2026 | $399.00 |
| Oct 18, 2026 | $299.00 |
| Sep 11, 2026 | $399.00 |
| Aug 23, 2026 | $299.00 |
| Aug 22, 2026 | $399.00 |
| Aug 7, 2026 | $299.00 |
| Dec 24, 2025 | $399.00 |
| Dec 14, 2025 | $399.99 |
| Dec 12, 2025 | $399.99 |
| Nov 11, 2025 | $399.99 |
| Oct 22, 2025 | $399.99 |
11 recorded prices; last found in Home Depot’s data on Nov 4, 2026. How we track prices
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Analysis
Heavy Duty 3-in-1, Medical Grade, True HEPA Air Purifier, AHAM Verifide 450 Sq Ft, Ultra-Quiet, Smart - Navy Blue price analysis
Price analysis for Heavy Duty 3-in-1, Medical Grade, True HEPA Air Purifier, AHAM Verifide 450 Sq Ft, Ultra-Quiet, Smart - Navy Blue at Home Depot: today's price of $399.00 is near the high end of the range we've recorded ($299.00 to $399.99).
- The current price of $399.00 is 0% (or $0.99) below the MSRP of $399.99.
- Today's price is 13% above its average daily price over the last 90 days ($352.33).
- The lowest recorded price on PriceWatchPro was $299.00 on August 7, 2026. That's $100.00 below today's price.
- The highest recorded price on PriceWatchPro was $399.99 on October 22, 2025. Today's price is $0.99 below that peak.
- 30-day trend: trending up 33.4% from $299.00 to $399.00.
- Across 10 tracked price changes, the listing has dropped 4 times with an average drop of $75.25.
- PriceWatchPro has been tracking this listing since October 22, 2025 (378 days of price history).
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Compare Heavy Duty 3-in-1, Medical Grade, True HEPA Air Purifier, AHAM Verifide 450 Sq Ft, Ultra-Quiet, Smart - Navy Blue prices across retailers
Same item (UPC 198715074611), also tracked at:
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