Designed to connect compatible portable air conditioner exhaust hoses to the unit or exhaust outlet. ABS AC Exhaust Hose Connector Round Square Air Conditioner Duct Adapter. Portable air conditioner exhaust hose connector.
ABS Air Conditioner Exhaust Hose Coupling White Reusable Portable Extension
ABS Air Conditioner Exhaust Hose Adapter Round Square Vent Connector Fitting
ABS Air Conditioner Exhaust Hose Connector Round Square Duct Adapter
