Optional Types:Flat interface 150mm, flat interface 130mm, round head 1#150mm, round head for 2#150mm, round head 3#130mm (As Pictures Show). 1 × for Exhaust Duct Interface. Portable,, Easy to Install, Portable Air Conditioner Accessories.
This product would be ideal for homeowners who need to install a ventilation system on their Haier windows with a gently curved pane.
