Home Slickdeals Factory Reconditioned-Winix C545 4 Stage Air Purifier with WiFi With PlasmaWave Technology... Slickdeals Factory Reconditioned-Winix C545 4 Stage Air Purifier with WiFi With PlasmaWave Technology $69.99 By ARCOM - 14 April 2020 129 0 SHARE Facebook Twitter Go to the deal page: Factory Reconditioned-Winix C545 4 Stage Air Purifier with WiFi With PlasmaWave Technology $69.99