Air Purifier Market Value
Analysis of 54,920 air purifier listings to determine current market pricing.
What you'll usually pay
💡 Used ones cost about 40% more here.
👉 In short easy summary
The best value is found in unbranded models and USB-powered units, which sit 49% and 56% below the market median respectively. High-end brands like Dyson command a significant premium at 90% above the median.
💚 Best value for your money
Price by brand
Why? Prices range from unbranded budget options at 36.99 to premium Dyson units at 137.76.
Price by application
Why? Specialized small-space purifiers for refrigerators (29.05) are cheaper than whole-room systems (64.47).
Price by power source
Why? USB-powered portable units (32.1) are significantly less expensive than electrical plug-in models (89.99).
🛒 Some on sale right now
Common questions
What is the typical price for a new air purifier?
The median price for new units is 57.33.
Which brand offers the lowest median price?
Unbranded air purifiers have the lowest median price at 36.99.
How much more do Dyson air purifiers cost compared to the market average?
Dyson units have a median price of 137.76, which is 90% above the market median.
How we got these numbers
Worked out from 200 live eBay listings (price range $18–$350, odd outliers ignored). These are asking prices, so use them as a guide. Last checked July 26, 2026.