Garage Door Exhaust Ports

Exhaust ports are typically used on garage doors to allow the fumes from automobiles to leave the garage, protecting the people inside. Exhaust ports are made in three thicknesses: 1/4", 2" and 3". They are made to allow for four outside diameters of exhaust hoses: 3", 4", 5" and 6". You should note that exhuast hoses tend to be measured by their inside diameter.

Exhaust ports are made both with and without locks. Locks not only help secure the exterior of your building, but they also keep the port door from rattling when the wind blows or when you open and close the garage door.

Garage Door Exhaust Ports

Pictured above are examples of a 3"-diameter 1/4" thick exhaust port with a lock (EXPL-3025), a 4"-diameter 2" thick exhaust port without a lock (EXE-4200), and a 6"-diameter 3" thick exhaust port with a lock (EXXXL-6300).

When ordering exhaust ports please remember to order the size that is one inch larger than your exhaust hose. For example, a 3" hose will not fit inside a 3" port because the outside diameter is about 3 1/2 inches. This will not fit in the 3" exhaust port.

Garage Door Exhaust Ports Sizes for Exhaust Hoses

Click on a part number below to see a picture of the exhaust port and to check its dimensions.

Part No. Description UN Price Qty Price Qty Price Qty Price
EXP-3025 Exhaust Port 3" No Lock for 1/4" thick EA $28.35 4 $25.99 8 $23.63 12 $18.90
EXPL-3025 Exhaust Port 3" W/ Lock for 1/4" thick EA $37.35 4 $34.24 8 $31.13 12 $24.90
EXD-3200 Exhaust Port 3" No Lock for 2" thick EA $31.35 4 $28.74 8 $26.13 12 $20.90
EXDL-3200 Exhaust Port 3" W/ Lock for 2" thick EA $40.35 4 $36.99 8 $33.63 12 $26.90
EXH-3300 Exhaust Port 3" No Lock for 3" thick EA $39.60 4 $36.30 8 $33.00 12 $26.40
EXHL-3300 Exhaust Port 3" W/ Lock for 3" thick EA $48.60 4 $44.55 8 $40.50 12 $32.40
EXG-4025 Exhaust Port 4" No Lock for 1/4" thick EA $52.95 4 $48.54 8 $44.13 12 $35.30
EXGL-4025 Exhaust Port 4" W/ Lock for 1/4" thick EA $61.95 4 $56.79 8 $51.63 12 $41.30
EXE-4200 Exhaust Port 4" No Lock for 2" thick EA $56.85 4 $52.11 8 $47.38 12 $37.90
EXEL-4200 Exhaust Port 4" W/ Lock for 2" thick EA $65.85 4 $60.36 8 $54.88 12 $43.90
EXR-4300 Exhaust Port 4" No Lock for 3" thick EA $67.50 4 $61.88 8 $56.25 12 $45.00
EXRL-4300 Exhaust Port 4" W/ Lock for 3" thick EA $76.50 4 $70.13 8 $63.75 12 $51.00
EXB-5025 Exhaust Port 5" No Lock for 1/4" thick EA $72.00 4 $66.00 8 $60.00 12 $48.00
EXBL-5025 Exhaust Port 5" W/ Lock for 1/4" thick EA $81.00 4 $74.25 8 $67.50 12 $54.00
EXA-5200 Exhaust Port 5" No Lock for 2" thick EA $78.00 4 $71.50 8 $65.00 12 $52.00
EXAL-5200 Exhaust Port 5" W/ Lock for 2" thick EA $87.00 4 $79.75 8 $72.50 12 $58.00
EXXL-6200 Exhaust Port 6" W/ Lock for 2" thick EA $201.00 4 $184.25 8 $167.50 12 $134.00
EXXXL-6300 Exhaust Port 6" W/ Lock for 3" thick EA $327.00 4 $299.75 8 $272.50 12 $218.00
X-EXH-F300 Exhaust Hose Tailpipe Adapter 3" Diameter F300, Crush Proof - Clearance EA $33.00 1 $33.00 1 $33.00 1 $33.00
X-EXH-RY25 Exhaust Hose Y Adapter 2.5" Diameter RY25, Crush Proof - Clearance EA $29.00 1 $29.00 1 $29.00 1 $29.00
X-EXH-RY30 Exhaust Hose Y Adapter 3" Diameter RY30, Crush Proof - Clearance EA $31.00 1 $31.00 1 $31.00 1 $31.00
X-EXH-CON4 Exhaust Hose Connector 4" Diameter, Crush Proof - Clearance EA $6.00 1 $6.00 1 $6.00 1 $6.00
Prices Subject to Change

UN: Units by which each part is sold
Price: Cost per unit (for smaller quantities)
Qty | Price: When purchasing at least the quantity in the left column, the unit price is specied in the Price column to the right