ft. Ultra Large Capacity SteamDryer™ w/ NFC Tag On, Model # DLGX4271V can be stacked onto the LG 4.5 cu. ft. Ultra Large Capacity TurboWash® Washer w/ NFC Tag On, Model # WM4270HVA and you would need the LG 27" Laundry Stacking Kit, Model # KSTK1 to stack them...^IFV...