1 × Exhaust Duct Interface. Types: Square interface / Round interface (optional). For connecting the exhaust hose and window kit plate. Material: Plastic.
Universal 150mm Flat Exhaust Duct Adapter For Portable AC
1pc High Quality Exhaust Duct Interface Portable Exhaust Duct Interface Fittings
Portable Exhaust Duct Hose Connector Thread Air Conditioner Exhaust Hose Coupler
