Hello, here for sale, Brand name CCH Portable Air Conditioner parts, include exhaust hose, adapter, and ring connector, ( This parts also fit on LG Model LP1015WNR AND CAN USE IN SHINCO AP11000 BTU PORTABLE AIR CONDITIONER ) please let me know if you have any questions. tube diameter is 5.8 inch connector diameter is 6 inch tube length about 5 ft