GAF Master Flow Aluminum Goose Neck Roof Vent, 4 in. Diameter, 6-3/8 in. Height
SKU: 45644481039

GAF Master Flow Aluminum Goose Neck Roof Vent, 4 in. Diameter, 6-3/8 in. Height

Sale price$49.00 Regular price$54.44
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Description

GAF Master Flow Aluminum Goose Neck Roof Vent, 4 in. Diameter, 6-3/8 in. HeightMaster Flow Aluminum Goose Neck Roof Vent, 4 in. Durable aluminum goose neck vent for exhausting bath fans, range hoods, and similar appliances through the roof. Features a protective hood and screen to help keep pests and rain out while allowing efficient airflow. Key Features: Purpose Built Venting: Ideal for bath fans, range hoods, and other appliance exhausts through the roof Durable Aluminum Construction: Corrosion resistant aluminum body for

Master Flow Aluminum Goose Neck Roof Vent, 4 in.

Durable aluminum goose neck vent for exhausting bath fans, range hoods, and similar appliances through the roof. Features a protective hood and screen to help keep pests and rain out while allowing efficient airflow.


Key Features:

  • Purpose-Built Venting: Ideal for bath fans, range hoods, and other appliance exhausts through the roof
  • Durable Aluminum Construction: Corrosion-resistant aluminum body for long-lasting performance
  • Integrated Hood and Screen: Helps deflect rain and keep debris and pests out of the duct
  • 4-Inch Connection: Fits standard 4 in. exhaust ducting for straightforward hookups
  • Low-Profile Design: 6-3/8 in. overall height for a clean roofline appearance

Specifications Table:

Specification Details
Brand GAF
Series/Line Master Flow
Product Type Goose Neck Roof Vent
Material Aluminum
Color/Finish Aluminum
Duct/Connection Diameter 4 in.
Overall Height 6-3/8 in.
Unit of Measure Each (EA)
Pieces per Carton 6
Manufacturer/Model Number GNV4A
Alternate Product Number GAFGNV4A
Item Weight 2 lb
Intended Use Venting appliances such as bath fans or range hoods; covering an exhaust pipe extending through a roof

Frequently Asked Questions (FAQ):

Q: What duct size does this vent fit?
A: It is designed for 4 in. diameter exhaust ducts.


Q: Can this be used for bathroom fans or range hoods?
A: Yes—it's intended for venting appliances like bath fans and range hoods through the roof.


Q: What material is it made from?
A: Aluminum, offering lightweight strength and corrosion resistance.


Q: Does it include a screen?
A: Yes, it includes an integrated screen beneath the hood to help keep pests and debris out.


Q: Is it sold individually?
A: Unit of measure is EA (each).


A Sleek, Low-Profile Cap for Clean, Efficient Rooflines

This aluminum goose neck vent introduces a crisp, architectural note to the roofline while quietly doing the heavy lifting of ventilation. The streamlined hood and tidy grid lend a refined, purposeful silhouette. Pair it with brushed metal accents or cool gray shingles for a cohesive exterior story. Essential, functional, and polished—it's the finishing touch for elevated curb appeal.


Upgrade your roof ventilation with this durable aluminum goose neck vent and enjoy efficient, worry-free exhaust performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45644481039

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Trisha Langteau
Battle Creek, US
★★★★★ 5
Solid refurbished part good quality
Correct part , works well and was easy to install
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Reviewed in the United States on March 12, 2026
M
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Mike C
Belleville, US
★★★★★ 5
Starter
Works great in my Ford Escape
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Reviewed in the United States on February 28, 2026
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b
Whiting, US
★★★★★ 5
Price and quality
Awesome and reasonable price
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Reviewed in the United States on December 25, 2025
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A_CPA
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Dealer was going to charge almost $200 to change both of these filters in my 2019 accord. These filters fit perfectly and of same quality as the dealer product. Easy to install, saving me lots of money.
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