Welcome, my friend! If you need other models of this product, feel free to let me know and I'll send you the link. For quick assistance, The shipping fees on AliExpress may be inaccurate. Please message me before placing an order to get the correct fees. Let me know if you need anything! please contact me via WAp: +86 18807387156 or maoyishunda@gmail.com DC Powered Marine self contained unit is sea watar cocling type air condtioner, powered by 12VDC/24VDC/48VDC. It has the features of corosion resistancs, vibration resistance, small volume, light weigh. Suitable for all kinds of small and medium-sized yachts which are without any power supply. It is consist of DC inverter compreessor, control box, sea water condenser, evaporator, centrifugal fan, 4-way reversing valve, etc. It is with compact structure for easily installation and maintenance, it can be installed under the ambry, berth or other enclosed spaces in the cabin and supply the cooling air to everywhere by using a flexible air duct and grilles