Essential details
Quantity(pieces):1
MOQ:1piece
Shipping:Express delivery, air freight, land transport, sea freight
Product Introduction
Heavy-duty ABS gravity louver vent with square faceplate and round duct connector. Blades open automatically by airflow and close by gravity when fan stops. It prevents rain backflow, insects, birds and rodents entering the duct. Made of new thick ABS, odorless, anti-oxidation, colorfast and anti-condensation. Multiple sizes available for fresh air, range hood, exhaust fan and central air exhaust systems. Ideal for exterior wall installation for residential and commercial projects.
Product details
