Galvanized Steel Roof Vent Cap 4in w/ Damper

Upgrade your kitchen or bathroom ventilation with the Builder's Best 084635 Black Metal Roof Vent Cap. Crafted from durable 26-gauge galvanized steel and finished with a high-performance black powder coat, this 4-inch vent cap is designed to withstand harsh weather conditions while providing reliable exhaust for range hoods, bath fans, and clothes dryers.

Featuring a removable 1/4" x 1/4" screen and a backdraft flapper (damper), this vent cap prevents debris buildup and eliminates unwanted drafts. Its riveted construction—without caulk—and pre-drilled mounting holes ensure a secure, long-lasting installation. Tested to ASTM B117 standards for corrosion resistance, this Made in USA vent cap delivers superior durability and performance, making it the ideal choice for homeowners and professionals alike.