
GAF MasterFlow Aluminum Internally-Braced Wind Turbine, 12 in, Mill Finish
Aluminum Internally-Braced Roof Wind Turbine, 12 in
This MasterFlow aluminum wind turbine provides passive attic ventilation with durable, internally-braced construction. Stainless steel upper and lower bearings ensure smooth, long-lasting operation across a wide roof pitch range.
Key Features:
- Durable Aluminum Construction: Resists corrosion and stands up to the elements for long service life
- Smooth, Reliable Bearings: Upper and lower stainless steel bearing systems for trouble-free rotation
- Wide Roof Pitch Compatibility: Suitable for 2:12 to 12:12 roof slopes
- Internally-Braced Design: Added rigidity helps maintain performance in demanding conditions
- Code Approvals: Florida Building Code, Miami-Dade County, and Texas TDI RV-38 approved
Specifications Table:
| Specification | Details |
|---|---|
| Manufacturer Part Number | AIC12 |
| SKU | 39058 |
| Product Number | GAF12TAIMF |
| Brand | GAF |
| Product Name | MasterFlow Aluminum Internally-Braced Wind Turbine |
| Material | Aluminum |
| Bearing Type | Upper and lower stainless steel bearings |
| Diameter | 12 in |
| Finish/Color | Mill Finish |
| Allowable Roof Pitch | 2:12 to 12:12 |
| Style | Ventilation and Drainage |
| Approvals/Certifications | Florida Building Code Approved; Miami-Dade County Approved; Texas Department of Insurance RV-38 |
| Unit of Measure | Each (EA) |
| Weight | 7.6 lb |
Frequently Asked Questions (FAQ):
Q: What roof pitches can this turbine be installed on?
A: It is compatible with roof slopes from 2:12 to 12:12.
Q: What is the turbine made of?
A: It features an aluminum body with stainless steel upper and lower bearings.
Q: What is the diameter of this model?
A: This variant has a 12-inch diameter.
Q: Does it require electricity to operate?
A: No, it operates passively using wind to ventilate the attic.
Q: Is this product code approved?
A: Yes—approved by Florida Building Code, Miami-Dade County, and Texas Department of Insurance (RV-38).
A Sleek Spin on High-Performance Roof Venting
With its sculptural, mill-finish silhouette, this turbine adds an industrial polish while quietly refreshing the air above. The ribbed crown is a subtle statement piece—functional art that keeps interiors cooler and drier. Pair it with standing seam metal or crisp architectural shingles for a clean, modern rooftop profile. It’s the refined, hard-working accent that elevates everyday living with effortless ventilation.
Upgrade your attic ventilation with this code-approved, aluminum turbine for smooth, long-lasting performance.
Original: $73.06
-70%$73.06
$21.92Product Information
Product Information
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Description
Aluminum Internally-Braced Roof Wind Turbine, 12 in
This MasterFlow aluminum wind turbine provides passive attic ventilation with durable, internally-braced construction. Stainless steel upper and lower bearings ensure smooth, long-lasting operation across a wide roof pitch range.
Key Features:
- Durable Aluminum Construction: Resists corrosion and stands up to the elements for long service life
- Smooth, Reliable Bearings: Upper and lower stainless steel bearing systems for trouble-free rotation
- Wide Roof Pitch Compatibility: Suitable for 2:12 to 12:12 roof slopes
- Internally-Braced Design: Added rigidity helps maintain performance in demanding conditions
- Code Approvals: Florida Building Code, Miami-Dade County, and Texas TDI RV-38 approved
Specifications Table:
| Specification | Details |
|---|---|
| Manufacturer Part Number | AIC12 |
| SKU | 39058 |
| Product Number | GAF12TAIMF |
| Brand | GAF |
| Product Name | MasterFlow Aluminum Internally-Braced Wind Turbine |
| Material | Aluminum |
| Bearing Type | Upper and lower stainless steel bearings |
| Diameter | 12 in |
| Finish/Color | Mill Finish |
| Allowable Roof Pitch | 2:12 to 12:12 |
| Style | Ventilation and Drainage |
| Approvals/Certifications | Florida Building Code Approved; Miami-Dade County Approved; Texas Department of Insurance RV-38 |
| Unit of Measure | Each (EA) |
| Weight | 7.6 lb |
Frequently Asked Questions (FAQ):
Q: What roof pitches can this turbine be installed on?
A: It is compatible with roof slopes from 2:12 to 12:12.
Q: What is the turbine made of?
A: It features an aluminum body with stainless steel upper and lower bearings.
Q: What is the diameter of this model?
A: This variant has a 12-inch diameter.
Q: Does it require electricity to operate?
A: No, it operates passively using wind to ventilate the attic.
Q: Is this product code approved?
A: Yes—approved by Florida Building Code, Miami-Dade County, and Texas Department of Insurance (RV-38).
A Sleek Spin on High-Performance Roof Venting
With its sculptural, mill-finish silhouette, this turbine adds an industrial polish while quietly refreshing the air above. The ribbed crown is a subtle statement piece—functional art that keeps interiors cooler and drier. Pair it with standing seam metal or crisp architectural shingles for a clean, modern rooftop profile. It’s the refined, hard-working accent that elevates everyday living with effortless ventilation.
Upgrade your attic ventilation with this code-approved, aluminum turbine for smooth, long-lasting performance.






















