DealNews - Air Purifier Deals & Air Purifier Sales

X-Sense XR0B-SR Radon Detector for $54 + free shipping

Thu, 27 Aug 2026 13:53:44 -0400

This X-Sense radon detector is $54. That's the best price we've seen for it. It's $31 off its regular price of $85 and is currently cheaper than its recent Amazon average of $72. It tracks radon levels for up to 999 days without lab fees and can deliver results within 24 hours, reaching 95% accuracy after a week or more of monitoring. Free shipping applies. Buy Now at Amazon

Features

Tracks radon levels for up to 999 days without lab fees
Delivers results in 24 hours, with accuracy reaching 95% after 7 or more days
Compact 3.6" x 3.2" x 3.0" design with a 2-year battery life
Sound-and-light alerts trigger when radon levels exceed the set threshold
Stores up to 99 records locally with one-touch data reset
Built-in thermometer monitors indoor temperature and humidity

Filtrete 14x36x1 MPR 700 Air Filter 6-Pack for $25 + free shipping w/ Prime

Sun, 26 Jul 2026 03:17:20 -0400

At Amazon, get the Filtrete 14x36x1 MPR 700 Air Filter 6-Pack for $24.12 when you check out with Subscribe & Save. It's the best deal we could find by $31. Each filter is rated MPR 700, equivalent to MERV 8, and is designed to last up to 3 months. Buy Now at Amazon

Filtrete 16x25x1 MERV 11 MPR 1000 AC & Furnace Air Filters 4-Pack for $23 via Sub. & Save + free shipping w/ Prime

Wed, 17 Jun 2026 03:04:39 -0400

At Amazon, check out with Subscribe & Save to get the Filtrete 16x25x1 MERV 11 MPR 1000 AC & Furnace Air Filters 4-Pack for $23. It's the best price we could find by $21. Each filter is rated for 90-day use and carries asthma- and allergy-friendly certification. Buy Now at Amazon