Spun Aluminum Vent Stack

Material: Aluminum

Shape: Round

Diameter Of Base: 13.9"

Base Opening: 6.77"

Height: 12.6"

Type: 3"/4"

Advantage: Heavy-Duty

OEM: Acceptable

*CNC Spinning Machine Max Diameter Of Raw Material: 1650mm(65")

**CNC Spinning Machine Max Thickness Of Raw Material(Carbon Steel): 6mm(0.236")

***CNC Spinning Machine Max Height Of Raw Material（Carbon Steel): 700mm(27")