Home Appliances & Kitchen Woot Daily Deals: Winix C545 4-Stage 360 Sq. Ft. Air Purifier (Refurb)... Appliances & Kitchen Woot Daily Deals: Winix C545 4-Stage 360 Sq. Ft. Air Purifier (Refurb) $69.99 By ARCOM - 23 October 2021 54 0 SHARE Facebook Twitter Go to the deal page: Woot Daily Deals: Winix C545 4-Stage 360 Sq. Ft. Air Purifier (Refurb) $69.99