Master Flow FAV4 4 in. Fresh Air Vent

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About This Product

These fresh air vents feature a built-in screen to help prevent bird entry and are suitable for venting combustion systems or any application requiring fresh air intake. Constructed from durable galvanized steel, they provide reliable performance in HVAC installations.

Highlights

• Durable galvanized steel construction

• Seal seams with building code-approved sealant or duct tape

• Install using sheet-metal screws (not included)

• Built-in screen helps prevent bird entry

• Maximum temperature rating of 390°F; minimum temperature rating of -100°F

Dimensions

Details