Home Slickdeals Coway Airmega 300 True HEPA Air Purifier with Smart Technology, Covers 1,256... Slickdeals Coway Airmega 300 True HEPA Air Purifier with Smart Technology, Covers 1,256 sq.ft, White $299.99 By ARCOM - 6 July 2023 17 0 SHARE Facebook Twitter Go to the deal page: Coway Airmega 300 True HEPA Air Purifier with Smart Technology, Covers 1,256 sq.ft, White $299.99