4" Aluminum Exhaust Port Model# EP-4X1-4

Give exhaust fumes in your garage an escape route with the EP-4x1-4 4-in aluminum exhaust port for non-insulated garage doors that are up to 1/4 in thick. Use it with a 4-in wide exhaust hose to vent fumes from your garage. All mounting hardware is included with the EP-4x1-4.The port's depth is 5/8 in. The interior diameter is 4 in, and the exterior diameter is 5 in.

Product Highlights:

• EP-4x1-4
• For 1/4-in non-insulated garage door
• Aluminum construction
• Use with 4-in exhaust hose (not included)
• Inside diameter: 4 in
• Outside diameter: 5 in
• Depth: 5/8 in