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 Tracked Item: | 1 |
| Users Tracking Item: | 1 |
| Data is based on price change notification settings from Glass It. | |
Price Trend Analysis
The price trend for the GermGuardian 4-In-1 HEPA Air Purifier shows volatility over the period from January 2022 to December 2025. The average price of the item was $92.00, with a range between a minimum of $79.99 and a maximum of $99.99.
From January 5, 2022, to December 16, 2025, there were four instances where the price increased and six instances where it decreased. The highest price of $99.99 occurred on multiple dates, including February 13, 2022, and September 7, 2024. The lowest price of $79.99 was recorded on September 7, 2024. The most recent price update on December 16, 2025, was $83.99.
The trend indicates periods of price increases followed by decreases, suggesting that the market dynamics for this product have been relatively unpredictable but stable overall.
Is Now a Good Time to Buy?
The current price of the product is $83.99, which is at its lowest point in the given data period. The minimum price recorded was $79.99, while the maximum was $99.99. Over the past few years, the price has fluctuated but generally trended higher from January 2022 to December 2025.
Considering these trends and the fact that the current price is the lowest observed, it would be reasonable to conclude that now might be a good time to buy if you need this product. However, it's always a good idea to monitor the price further or consider any ongoing promotions or deals that may affect the price in the near future.
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.
