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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
12 in. Weathered Wood Galvanized Internally Braced Dual-Bearing Wind TurbineThe 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. The adjustable base allows for installation on virtually any roof, from 2: 12 pitch up to 12: 12 pitch. Galvanized construction Weathered
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. The adjustable base allows for installation on virtually any roof, from 2:12 pitch up to 12:12 pitch.- Galvanized construction
- Weathered wood finish
- Simple, mechanically locked, 2-piece design (Head and base) - allows for faster, easier installation
- Base also has extra-large flashing for easier installation and superior weather protection
- 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
- Up to 500 sq. ft. with NFA 120 sq. in. minimum
Features
| Item Weight | 10.2 |
| Color Family | Brown |
| Material | Galvanized Steel |
| Bracing | Externally Braced |
| Intake/Exhaust | Exhaust |
| Screen Included | No |
| Power Type | Wind Powered |
| Color/Finish Family | Weatherwood |
| Returnable | 180-Day |
| UV Resistant | No |
| Features | Dual Bearing |
| Product Weight (lb.) | 10.2 |
| Paintable/Stainable | Yes |
| Shape | Round |
| Mounting Position | Roof Mount |
| Color/Finish | Weatherwood |
| Product Depth (in.) | 18 |
| Coverage Area (Sq.Ft) | 500 |
| Rough Opening Height (In.) | 12 |
| Rough Opening Width (In.) | 12 |
| Net-Free Area (Sq. In.) | 60 |
| Product Width (in.) | 18 |
| Product Width x Depth | 18 in. x 18 in. |
| Cut-Out Width (in.) | 12 |
| Product Height (in.) | 20 |
| Manufacturer Warranty | Limited Lifetime 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
4.3 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
My puppy loves it!
Flavor Name: Variety, Size: 3 Count (Pack of 1)
My puppy absolutely loved these chews! They kept them busy for a good amount of time and helped with chewing during the teething stage. The treats have a nice texture that’s softer than regular bones, so they’re great for puppies and small dogs.
The roast beef, apple, and bacon flavors were a huge hit, and I like that they’re made with more natural ingredients compared to many other puppy treats. They don’t leave a huge mess, and the small size is perfect for petite puppies. Great option for rewarding and keeping little pups entertained.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Puppy is in heaven!
Flavor Name: Variety, Size: 3 Count (Pack of 1)
This is our second order! My newborn pup loves these things and they last a good long time! I do not feel there’s a choke hazard like with rawhides because these bones kind of disintegrate like an edible substance and don’t make a mess. Will keep on the auto ship!
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Reviewed in the United States on June 5, 2026
★★★★★ 4
Great for puppies
Flavor Name: Variety, Size: 3 Count (Pack of 1)
My 8 week old puppy loves these bones! They did keep him busy but I wish they lasted him a little longer! With that being said, I would still purchase these again.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Wonderful source of pleasure for puppy.
Flavor Name: Variety, Size: 3 Count (Pack of 1)
My puppy went crazy for them. She eats them with gusto.
And they are healthy for her to chew and eat.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
HOW WE USE THEM SAFELY
Flavor Name: Variety, Size: 3 Count (Pack of 1), Flavor Name: Variety, Size: 3 Count (Pack of 1)
Our eight week old puppy was getting hard to hold without her trying to chew your fingers off. My husband found these bones at a pet store. My little puppy and my five year-old Yorkie both love them so much that I knew we were going to need more right away. I ordered three packs from Amazon. As I was ordering them, I was reading the reviews and I always head straight to the one star reviews first. After seeing how many people had problems with their dogs, choking or pieces of the bones breaking off it made me a little nervous. So instead of letting either dog just run off and chew on the bone alone, whenever I’m just sitting doing nothing anyway, I will hold the bone and the dog in my lap and let them chew away so that they are not unsupervised. It has worked great for both my five-year-old Yorkie and my little eight week old pup! It has really helped my pup not chew my fingers as well! I think it has really soothed her little gums. Plus, it seems to help build a connection with both dogs. Since I’m holding the bone it’s providing them with something they enjoy and it’s coming from me.
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Reviewed in the United States on May 15, 2026