Home Slickdeals Refurbished Winix C545 4 Stage Wifi Air Purifier $69.99 + FS with... Slickdeals Refurbished Winix C545 4 Stage Wifi Air Purifier $69.99 + FS with Prime $69.99 at Woot By ARCOM - 9 April 2021 65 0 SHARE Facebook Twitter Go to the deal page: Refurbished Winix C545 4 Stage Wifi Air Purifier $69.99 + FS with Prime $69.99 at Woot