Price History for GermGuardian 4-In-1 HEPA Air Purifier for Home, Large Rooms Up To 743 Sq. Ft. with HEPA Air Filter, UV-C Light & Odor Reduction, AC4825E, 22" Tower, Gray
This page shows the historical price changes available for GermGuardian 4-In-1 HEPA Air Purifier for Home, Large Rooms Up To 743 Sq. Ft. with HEPA Air Filter, UV-C Light & Odor Reduction, AC4825E, 22" Tower, Gray from the retailer Amazon, helping shoppers understand how the price has changed over time and whether the current price is a good deal. This can help you identify common predictable discount patterns, such as seasonal sales or clearance events, and the best time to buy to avoid overpaying.
From Wednesday, January 05, 2022 to Tuesday, December 16, 2025, this product’s price ranged from $79.99 to $99.99, with the lowest price occurring on Saturday, September 07, 2024. If you’re deciding whether to buy now or wait, reviewing historical pricing can help you determine if the current price is above or below the typical range of $92.00 on average in this case.
Glass It's in-house team monitored this product’s price and we can send daily alerts when it drops below your target price. If you're waiting for a better deal, you can also set a price alert to get notified when the price falls below your target. The chart below shows every recorded price change for GermGuardian 4-In-1 HEPA Air Purifier for Home, Large Rooms Up To 743 Sq. Ft. with HEPA Air Filter, UV-C Light & Odor Reduction, AC4825E, 22" Tower, Gray over the last year.
Amazon price history
GermGuardian 4-In-1 HEPA Air Purifier for Home, Large Rooms Up To 743 Sq. Ft. with HEPA Air Filter, UV-C Light & Odor Reduction, AC4825E, 22" Tower, Gray
| Data size: | 12 records available |
| Lowest price: | $79.99 |
| Highest price: | $99.99 |
| Average price: | $92.00 |
| Earliest price alert: | Wed, January 05, 2022 |
| Latest price alert: | Tue, December 16, 2025 |
| Price increases: | 4 |
| Price Drops: | 6 |
| Price increase alerts: | 7 |
| Price Drop Alerts: | 5 |
| Back In Stock Alerts: | 0 |
| Out of Stock Alerts: | 0 |
| Postal Code(s): | nearest store |
| Product Locale: | US |
| Product Currency: | US Dollar |
| Users Tracking Item: | 1 |
| Data is based on price change notification settings from Glass It. | |
Price Trend Analysis
The price of the GermGuardian 4-In-1 HEPA Air Purifier has fluctuated over the past three years, ranging from a minimum of $79.99 to a maximum of $99.99. The average price during this period is $92.00.
From January 5, 2022, at $99.99, the price dropped sharply to $84.99 by January 21, 2022. It then increased back to $99.99 on February 25, 2022. The lowest price was observed on September 7, 2024, at $79.99, which remained the lowest until December 16, 2025, when it rose to $83.99.
The overall trend indicates that prices have been relatively stable in recent months, with minor fluctuations. The last update shows the price at $83.99, reflecting a slight decrease from the previous peak.
Is Now a Good Time to Buy?
Based on the historical price data provided, the current average price of $92.00 is slightly above the minimum price of $79.99 observed in the dataset. The lowest price was found on October 27, 2023, at $79.99, which indicates that prices have been generally increasing since then.
The most recent update shows the price at $83.99 on December 16, 2025, which is still relatively close to the minimum price but not yet at its lowest point.
Given this information, it seems that the best time to buy might have been in early 2023 when the price dropped to $79.99. However, if you are purchasing now, you should expect to pay around $83.99, which is a bit higher than the lowest price but still within the range of the past few years.
Considering the general trend of increasing prices and the fact that the current price is not at the lowest point observed, it might be prudent to wait for further price drops or consider alternative models if possible.
Frequently Asked Questions
How accurate is Glass It’s price history?
Glass It tracks prices directly from supported retailers and records real price changes over time upon customer request.
How often do prices change?
Prices may change daily, less frequently or more frequently depending on the retailer, demand, and promotional activity.
Does the chart include sales and promotions?
Yes, the chart includes all detected price changes, including temporary sales when available.
Can I get notified when the price drops?
Yes, you can set a price alert and receive notifications when the price reaches your target. For more information see our full list of FAQ.
Get Amazon price alerts
Set your desired price for this product, and we will alert you when the price drops. Our low-cost daily monitoring can save you from paying too much.
