DealNews - eBay Air Purifier Deals & Air Purifier Sales

Refurb Dyson Cool Gen1 TP10 Purifier for $250 + free shipping

Thu, 28 May 2026 08:24:21 -0400

At eBay, get the Refurb Dyson Cool Gen1 TP10 Purifier for $250. That's $50 less than what you'd pay for it new elsewhere. It's backed by a two-year Allstate warranty. Buy Now at eBay

Features

oscillates up to 350°
programmable
for up to 800-sq. ft.
night mode
Model: 573788-01

Refurb Dyson HP09 Hot+Cool Formaldehyde Purifier for $390 + free shipping

Thu, 14 May 2026 07:18:08 -0400

At eBay, get the Refurb Dyson HP09 Hot+Cool Formaldehyde Purifier for $390. You'd pay over $800 for it new elsewhere. Shipping is free. It's backed by a two-year Allstate warranty. Buy Now at eBay

Certified Refurb Dyson PH04 Humidify+Cool Formaldehyde Purifier for $300 + free shipping

Wed, 06 May 2026 08:11:17 -0400

At eBay, use promo code "BRANDS4YOU" to get this refurb Dyson PH04 Humidify+Cool Formaldehyde Purifier for $299.99. It's the best deal we've seen for this model in any condition. Dyson charges $900 for a new one. It includes a 2-year Allstate warranty. Coupon expires May 10. Buy Now at eBay

Features

3 fan modes
deep clean cycle
fully sealed to HEPA H13 standard
detects and destroys formaldehyde released from household items
circulates purified, humidified air
Model: 369207-01