2 pcs Hose connector: 1 pcs 18x15x6.5CM & 1 pcs 19x8x5.5CMHigh-quality materials: made of ABS, durable and environmentally friendly. Size: 15cm diameter portable air conditioner hose square connector.Application: All portable air conditioners and exhaust hoses. Connect the exhaust hose and the window kit board connection.Flexibility: The length of the exhaust hose can be easily extended to any position you want.Advantages: Excellent air conditioning hose sealing can help reduce energy consumption, and a reasonably structured exhaust ventilation system can save electricity bills under an efficient cooling system.Type: Air conditioning nozzle fittingsName: Air conditioner exhaust pipe connectorCategory: Air Conditioning AccessoriesColour:grayMaterial:ABSSize:18x15x6.5CM & 19x8x5.5CMInner aperture: 15CMPackage Contents:1 x Hose connector2 x Hose interfaceOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.