Home Slickdeals Coway Airmega Max 2 Air Purifier Replacement Filter Set for 400/400S $73.72... Slickdeals Coway Airmega Max 2 Air Purifier Replacement Filter Set for 400/400S $73.72 + Free Shipping By ARCOM - 22 April 2023 30 0 SHARE Facebook Twitter Go to the deal page: Coway Airmega Max 2 Air Purifier Replacement Filter Set for 400/400S $73.72 + Free Shipping