130/150mm Portable Air Conditioner Exhaust Hose Connector Threaded Ventilation Pipe Connector Exhaust Pipe Interface - Hvac Systems & Parts - AliExpress

Titanium Exhaust Pipe Tube Adapter Reducer Connector 2''id to 3'' Od - China Car Accessories, Exhaust Pipe

Portable Air Conditioner Exhaust Hose Connector Adapter Coupler Square Exhaust Duct Interface For Midea 1p Ky35 Mobile Air Conditioning

Round Exhaust Hose Interface for 5.91in Diameter Duct Exhaust Hose Coupler Flange Tube Connector for Portable Air Conditioner

Portable Air Conditioner Exhaust Hose Connector Coupler, Window Adapter Air Conditioner Tube Connector for 5.9inch Mobile Air Conditioning Exhaust Pipe, Air Conditioner Parts & Accessories(Round) : : Home & Kitchen

Portable Air Conditioner Exhaust Hose Coupler Window Adapter

5.9 inch/6 inch Portable Air Conditioner Exhaust Hose Coupler Adapter Tube Connector for Mobile air Conditioning - AliExpress

Portable AC Air Conditioner Exhaust Hose Coupler Vent Hose Connector AC Vent Pipe Coupling Extender Support Clockwise Counterclockwise Thread Tube Extender

911088 Ducting Hose Connector: 304 Stainless Steel, 6 in Outside Dia. (In.)

Universal Air Conditioner Exhaust Hose Coupler Coupling Connector

5-In-ONE 3/8 in. ID Universal Safety Exhaust Hose Barb Coupler (Box of 5)