Home Slickdeals Blueair Blue Pure 411 Auto Air Purifier w/ Particle/Carbon Filter for Small... Slickdeals Blueair Blue Pure 411 Auto Air Purifier w/ Particle/Carbon Filter for Small Rooms $61 + Free Shipping By ARCOM - 4 February 2024 22 0 SHARE Facebook Twitter Go to the deal page: Blueair Blue Pure 411 Auto Air Purifier w/ Particle/Carbon Filter for Small Rooms $61 + Free Shipping