
GAF Master Flow Aluminum Goose Neck Roof Vent, 4 in. Diameter, 6-3/8 in. Height
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.
Original: $54.44
-70%$54.44
$16.33Product Information
Product Information
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Description
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.






















