3" Latching Aluminum Exhaust Port- 2" Door Thickness

3" Aluminum Garage Door Exhaust Port- 2" Door

Durable Aluminum Construction
3" Inside Diameter for Exhaust Hose
2" Barrel Projection for up to 2" Thick Sections
Latching Cover To Prevent Exposure To Weather & Pests
Back Plate & Mounting Hardware included
Great for 2" Thick Insulated Doors!