Internet #

100557124

Model #

GIC12

Store SKU #

390919

Master Flow

12 in. Mill Galvanized Steel Internally Braced Dual-Bearing Wind Ventilation Roof Turbine

Name: 12 in. Mill Galvanized Steel Internally Braced Dual-Bearing Wind Ventilation Roof Turbine
Brand: Master Flow
SKU: 390919
Price: 50.48 USD
Availability: InStock
Rating: 4.4348 (23 reviews)

(23)Questions & Answers (5)

$5048

Internally braced turbine helps exhaust heat and moisture
Durable galvanized construction for smooth and quiet operation
Peace of mind with Limited Lifetime Warranty
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Store

0 in stock

Product Details

The GAF Master Flow Internally 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
Mill 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
Return Policy

Additional Resources

From the Manufacturer

Questions & Answers

Q:Howe big is pipe? Need to know what size boot to order for metal roof installation.

by|Aug 1, 2021

1 Answer

Answer This Question

A: This is a 12 inch diameter Turbine. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com or call Technical Services at 800-211-9612, Mon- Fri, 8 am 5 pm EST.

by|Aug 2, 2021

Q:How far below the crown of the roof should it be installed? I have a small one car garage, will o...

by|Apr 29, 2021

1 Answer

Answer This Question

A: Approximately 16 inches to the top of the hole, the top of the Turbine should come out flush with the top of the ridge. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612, Mon- Fri, 8 am 5 pm EST.

by|May 1, 2021

1 found this answer helpful

Q:sg. in free area exhaust no wind

by|Dec 5, 2020

1 Answer

Answer This Question

A: The NFA is 91 Sq. inches. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

by|Dec 7, 2020

Q:What is externally braced and internally braced? Thanks!

by|Nov 21, 2020

1 Answer

Answer This Question

A: The externally braced model have added bracing on the outside. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

by|Nov 30, 2020

Customer Reviews

4.5 out of 5

(23)

4.5
out of 23 reviews
100%recommend this product

Filter by:

Showing 1-10 of 23 reviews

Jan 19, 2023

My old one had worn out bearings. This one runs...

My old one had worn out bearings. This one runs silently. Love it!

Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow

Verified Purchase

Sep 10, 2022

Rating provided by a verified purchaser...

Rating provided by a verified purchaser

Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow

Verified Purchase

Sep 8, 2022

The young man Mikgail was very helpful. This is the...

The young man Mikgail was very helpful. This is the second time he helped me and I really appreciate the service that he gives.

Thank you for the feedback. MasterFlow

Verified Purchase

Jun 8, 2022

Verified Purchase

May 22, 2022

Product was poorly made doesnt even spin....

Product was poorly made doesnt even spin.

Please contact Master Flow Technical Services (800-211-9612), we have not had poor results from this product and would like to address your concerns. Thank You, Master Flow. MasterFlow

Verified Purchase

Feb 15, 2022

Verified Purchase

Nov 10, 2021

Rating provided by a verified purchaser...

Rating provided by a verified purchaser

Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow

Nov 3, 2021

It was the wrong size. I returned it and ordered...

It was the wrong size. I returned it and ordered one the right size.

1 found this review helpful

Sep 21, 2021

Jul 9, 2021

Rating provided by a verified purchaser...

Rating provided by a verified purchaser

Verified Purchase

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Features	Dual Bearing	UV Resistant	Dual Bearing	Dual Bearing
Power Type	Wind Powered	Wind Powered	Wind Powered	Wind Powered
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