Home Air Purifiers Dyson HP01 Pure Hot + Cool 400 Sq. Ft Air Purifier, Heater... Air Purifiers Dyson HP01 Pure Hot + Cool 400 Sq. Ft Air Purifier, Heater and Fan (Refurb) $179.99 By ARCOM - 29 January 2021 91 0 SHARE Facebook Twitter Go to the deal page: Dyson HP01 Pure Hot + Cool 400 Sq. Ft Air Purifier, Heater and Fan (Refurb) $179.99