When weight and corrosion resistance are top priorities, the Aluminum Gooseneck Vents from A1A Wholesale Supply are the professional’s choice. Unlike standard vents that may rust over time, these aluminum units offer superior longevity in humid or salt-air climates. They are specifically designed to bridge the gap between interior appliances and the outdoors, ensuring that your attic remains dry and free from wood rot.
The “gooseneck” profile is more than just an aesthetic choice—it is a functional shield. By facing the exhaust opening downward, the vent uses gravity and geometry to block wind-driven rain. Whether you are installing on a flat roof or a steep-sloped shingle deck, these vents provide a clean, professional finish that protects the building envelope.
Product Details
Material: High-grade, rust-proof Aluminum.
Sizes Available: 4″, 6″, and 10″ diameters to accommodate various CFM requirements.
Color/Finish: Professional Mill Finish.
Configuration Options:
Standard: Maximum airflow for continuous ventilation needs.
With Damper: Integrated gravity flap to prevent cold air backdrafts and energy loss.
With Damper & Collar: Features a built-in collar for a quick, airtight mechanical connection to interior ducting.
Features
Corrosion Immunity: Aluminum construction makes these vents ideal for coastal regions and high-moisture environments.
Direct Duct Connection: Designed to connect directly to kitchen and bathroom exhaust lines, preventing the dangerous venting of humid air into attic spaces.
Advanced Weather Protection: The downward-facing U-bend provides a natural defense against rain, snow, and falling debris.
Backdraft Prevention: Optional damper models keep the home’s interior temperature stable by closing the duct when the fan is not in use.
Pest Resistance: Built to accommodate screens that prevent birds, rodents, and large insects from entering the ventilation system.
Applications
High-Volume Kitchen Exhausts: Essential for range hoods that require unobstructed, direct-to-exterior venting.
Bathroom Ventilation: Perfect for high-CFM fans in master baths and laundry rooms.
Dryer Exhaust Termination: Provides a fire-safe, low-resistance path for hot dryer air.
Flat & Sloped Roofs: A versatile flashing base allows for watertight installation on almost any roofing substrate.
Specifications & Ordering Guide
| Vent Size | Available Options | Material Finish |
| 4″ | Standard / Damper / Damper & Collar | Mill Finish Aluminum |
| 6″ | Standard / Damper / Damper & Collar | Mill Finish Aluminum |
| 10″ | Standard / Damper / Damper & Collar | Mill Finish Aluminum |




