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12 in. Galvanized Externally Braced Replacement Turbine Head

$3598
  • Externally braced turbine helps exhaust heat and moisture
  • Durable galvanized construction for smooth and quiet operation
  • Fits most 12 in. turbine bases.
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Price:
$3598

Product Overview

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

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12 in. Galvanized Externally Braced Replacement Turbine Head

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BrandMaster FlowMaster FlowLOMANCOLOMANCO
Name12 in. Galvanized Externally Braced Replacement Turbine Head12 in. Weathered Wood Galvanized Internally Braced Dual-Bearing Wind Turbine12 in. Galvanized Steel Internally Braced Whirlybird Wind Turbine12 in. Mill Finish Aluminum Internally Braced Whirlybird Wind Turbine
Price
$3598
$4328
$4735
$6610
Ratings
(419)
(102)
(64)
(116)
BracingExternally BracedExternally BracedInternally BracedInternally Braced
Net-Free Area (Sq. In.)1206000
FeaturesDual BearingDual BearingUV ResistantUV Resistant
Power TypeWind PoweredWind PoweredWind PoweredWind Powered
View ProductView ProductView ProductView Product

Specifications

Dimensions

Coverage Area (Sq.Ft)
192
Cut-Out Width (in.)
12
Net-Free Area (Sq. In.)
120
Product Depth (in.)
18
Product Height (in.)
11
Product Width (in.)
18
Product Width x Depth
18 in. x 18 in.
Rough Opening Height (In.)
12
Rough Opening Width (In.)
12

Details

Bracing
Externally Braced
Color Family
Silver
Color/Finish
Silver
Color/Finish Family
Silver
Features
Dual Bearing
Intake/Exhaust
Exhaust
Material
Galvanized Steel
Mounting Position
Roof Mount
Paintable/Stainable
Yes
Power Type
Wind Powered
Product Weight (lb.)
7.6
Returnable
90-Day
Screen Included
No
Shape
Round Top
UV Resistant
No

Warranty / Certifications

Manufacturer Warranty
Limited Liftetime Warranty

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.6
    out of 420 reviews
  • 87% recommend this product
Filter by:
Showing 1-10 of 420 reviews
Easy to install, works great.
Easy to install, works great.
by Horseshoe
  • Verified Purchase
  • Recommended Product
2 people found this helpful
The 12" turbine vent I bought was a perfect replacement & fit. My other turbine vent lasted 30 ye...
The 12" turbine vent I bought was a perfect replacement & fit. My other turbine vent lasted 30 years, hopefully this will last as long.
by Ray
  • Verified Purchase
  • Recommended Product
1 person found this helpful
Easy to install and worked perfectly.
Easy to install and worked perfectly.
by ScottC
  • Verified Purchase
  • Recommended Product
Replaced four on my home, these have bearing witch will last longer then the plastic bushing. The...
Replaced four on my home, these have bearing witch will last longer then the plastic bushing. They were easy to install.
by Sonny
  • Verified Purchase
  • Recommended Product
1 person found this helpful
Fit like a glove spinning like a top. Alot better than listening to the 15 year old bearings in t...
Fit like a glove spinning like a top. Alot better than listening to the 15 year old bearings in the old ones.
by twospeed
  • Verified Purchase
  • Recommended Product
Good product and fit exactly. Very quiet in operation and I don't miss the grinding noise of my o...
Good product and fit exactly. Very quiet in operation and I don't miss the grinding noise of my old units! Shipping was convenient and arrived as expected. One of my 3 units was damaged in shipping but I contacted Home Depot and a replacement was immediately shipped. Returned the damaged unit to my local store for credit and process was very painless. I would recommend this product from a cost and quality standpoint and kudos to Home Depot for the great customer service from start to finish.
by AZ123
  • Verified Purchase
  • Recommended Product
2 people found this helpful
Best Product 2016- Normal replacement heads are of the old design- no support to the top bearing ...
Best Product 2016- Normal replacement heads are of the old design- no support to the top bearing and make you but another flange which either ends up at the dump or at Habitat for resale just because it's included. The flange should last decades and is not a standard replacement item. This is just a superior designed replacement head without a flange to waste- just what the house doctor ordered and no more (no waste). Why is it superior? Side loads from wind gusts stress and wear out the bearing assembly eventually breaking the vertical shaft that the turbine rotates on. Then the wobble and eventual jam occurs making them annoyingly noisy through the dying period. This design supports the top bearing externally with three 'spider' legs transferring the side load down to the base collar which is screwed into your existing flange. Any wind gust side loads are transferred to the stable base which should extend the life of both the top and bottom bearings, protecting the vertical drive shaft from cracking. Fit to Flange- I have two flanges of one style and the third was a different design (more sheet metal custom made). All three replacement heads went on easily with very little play on the 12" diameter. After screwing each unit to both types of flanges a tug on the spider legs verified that the fit was great which should prevent wobble. Totally impressed with the replacements meeting the 12" existing diameters. Installed (25) days ago within 1 hour of picking them up. Total installation and cleanup time (carrying old ones down) around (40) minutes for (3) replacements. Used a battery powered drill and a standard drill bit to drill the holes for the new screw locations, and one screwdriver. After (25) days still totally whisper quiet and stable. On first view, I thought the spider legs would look weird but I keep one leg facing the front of the house on all three and the shaping virtually disappears. If anything, it adds a little Star Wars spaceship detailing and I now have the coolest Turbines in the neighborhood. Kudos to Home Depot for finding and carrying this product. On the morning that I was ready to go to Home Depot to pick up the old style we did one more search on the site and these popped up. Ordered them online and waited another (5) days to get a superior product. Thank you, Home Depot,
by MCG
  • Verified Purchase
  • Recommended Product
5 people found this helpful
Sturdy Product, good price
I replaced an old worn out internally braced turbine with this one. Fit right on the existing 12" base perfectly. The holes even lined up with the old base. This turbine seems a lot stronger than the old one which we need because we get allot of high winds.
by JC
  • DIY
  • Verified Purchase
  • Recommended Product
1 person found this helpful
I put it off two long and payed the price of a high electric bill!
With all the 90+ degree days in July( in GA.) and after getting $300+ electric bill it was time to replace the three non working roof turbine on our home. After checking for the correct size and for the best price I finally found them on line at Home Depot. They were so easy to install, it only took less than thirty minutes for me to replace all three and I am 74 years old. They are making a difference because I check daily on line with my GA. Power account. The pay back may take a while but the satisfaction was immediate! Great price and fast shipping.
by Jack9055
  • DIY
  • Verified Purchase
  • Recommended Product
1 person found this helpful
No horrible service for store pick up
Store pick up is supposed to be convenient not a delay right
by Eric45
    • Recommended Product
    Showing 1-10 of 420 reviews