Home Smart Home Dyson Pure Cool Link HEPA Air Purifier w/ WiFi & Alexa (Refurb)... Smart Home Dyson Pure Cool Link HEPA Air Purifier w/ WiFi & Alexa (Refurb) $279.50 By ARCOM - 20 April 2018 185 0 SHARE Facebook Twitter Go to the deal page: Dyson Pure Cool Link HEPA Air Purifier w/ WiFi & Alexa (Refurb) $279.50