1 ×Exhaust Duct Interface. Optional Types:Flat interface 150mm, flat interface 130mm, round head 1#150mm, round head 2#150mm, round head 3#130mm (As Pictures Show). Made of material, and practical to use.
Practical Exhaust Duct Interface Conditioner Duct Exhaust Hose Interface
Practical Exhaust Duct Interface Hose Duct Exhaust Interface Pipe Portable
Practical Exhaust Duct Interface Hose Duct Easy to Install Exhaust Interface
