Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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For Your Every Summer RSVP, with Code: SUMMER15
Description
12 in. Galvanized Externally Braced Replacement Turbine HeadThe GAF Master Flow externally braced turbines are efficient, easy to install venting options for your roof. They allow heat and moisture laden air to escape your attic, helping to extend the life of your roof. They are designed with upper and lower steel ball bearing systems for years of trouble free operation. Galvanized construction Mill finish Head has heavy duty steel spider braces for strength and durability Dual bearing system with encased
The GAF Master Flow externally braced turbines are efficient, easy-to-install venting options for your roof. They allow heat and moisture-laden air to escape your attic, helping to extend the life of your roof. They are designed with upper and lower steel ball bearing systems for years of trouble-free operation.- Galvanized construction
- Mill finish
- Head has heavy-duty steel spider braces for strength and durability
- Dual-bearing system with encased design helps to prevent dirt, dust, sand, and other foreign materials from damaging the bearing, resulting in a smother spin
- Permanently lubricated track system of dual bearing system ensures years of trouble-free spinning
- Fits most other 12 in. turbine brands
Features
| Item Weight | 7 |
| Material | Galvanized Steel |
| Bracing | Externally Braced |
| Color/Finish Family | Silver |
| Intake/Exhaust | Exhaust |
| Screen Included | No |
| Power Type | Wind Powered |
| Returnable | 180-Day |
| UV Resistant | No |
| Features | Dual Bearing |
| Color/Finish | Silver |
| Product Weight (lb.) | 7.6 |
| Paintable/Stainable | Yes |
| Color Family | Silver |
| Mounting Position | Roof Mount |
| Shape | Round Top |
| Product Height (in.) | 11 |
| Product Depth (in.) | 18 |
| Rough Opening Height (In.) | 12 |
| Rough Opening Width (In.) | 12 |
| Product Width (in.) | 18 |
| Product Width x Depth | 18 in. x 18 in. |
| Net-Free Area (Sq. In.) | 120 |
| Cut-Out Width (in.) | 12 |
| Coverage Area (Sq.Ft) | 192 |
| Manufacturer Warranty | Limited Liftetime Warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.4 ★★★★★
Based on 1245 reviews
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Product Reviews
★★★★★ 5
Great price and nice quality
Size: 300A
Great price and nice quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 26, 2024
★★★★★ 4
Great price, but don't stack multiple wires
Size: 300A
I used this as a junction point on a 1 gauge wire. I added an 8 gauge wire to one side, and the cover would not seat. I had to bend and maneuver the ring terminals to make the cover catch. For the price of the items, if used without any secondary wires attached and interior use only, this is an unbeatable deal.
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Reviewed in the United States on January 30, 2026
★★★★★ 5
Great Quality
Size: 300A
Exactly what I needed. Good quality and worked perfectly.
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Reviewed in the United States on May 21, 2025
★★★★★ 5
Great
Size: 300A, Size: 300A
Easy to install works great and really good quality and clean looking
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Reviewed in the United States on February 24, 2025
★★★★★ 5
Nice!
Size: 300A
I was not expecting these to be this nice. You just can't beat the value. They look great and feel like they will hold up a long time. I definitely recommend!
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Reviewed in the United States on July 17, 2024