Home Slickdeals Winix C545 4-Stage Air Purifier with WiFi With PlasmaWave Technology (Refurbished) $63 Slickdeals Winix C545 4-Stage Air Purifier with WiFi With PlasmaWave Technology (Refurbished) $63 By ARCOM - 14 July 2021 134 0 SHARE Facebook Twitter Go to the deal page: Winix C545 4-Stage Air Purifier with WiFi With PlasmaWave Technology (Refurbished) $63