MasterFlow® Deluxe Turbine

Deluxe turbines are designed with upper and lower stainless steel ball bearing systems for years of trouble-free operation!

Deluxe turbines are available in 12" or 14" sizes, galvanized or aluminum construction, and internally or externally braced (see chart below)

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Your Best and Safest Choice!

  • Quiet and Durable...
    Exclusive stainless dual bearing system for durable, long-lasting smooth and silent operation
     
  • Super Leak Protection...
    Double ribbed vanes, with convex top, direct even wind-driven rain away from the unit
     
  • Protects Your Investment...
    Allows heat and moisture laden air to escape your attic, helping to extend the life of your roof
     
  • Versatile...
    Can be installed virtually on any roof, up to 12:12 pitch existing turbine base
     
  • Peace Of Mind...
    Limited lifetime warranty backed by GAF-Elk, North America’s Largest Roofing and Ventilation Manufacturer
     
  • Energy Efficient...
    May even reduce your energy costs!

Here’s what makes Master Flow ® Deluxe Turbines the finest in the industry!

HEAD

  • Heavy duty steel spider braces...
    for strength and durability
     
  • Bottom ring included...
    for easier and faster installation on base and superior weather protection

DUAL BEARING SYSTEM

  • Encased design...
    helps prevent dirt, dust, sand, and other foreign materials from damaging the bearings, resulting in a smoother spin
     
  • Permanently lubricated track system...
    insures years of trouble-free spinning
     
  • Special design prevents metal-to-metal contact...
    results in less friction for a truer, smoother spin and superior wear resistance

SHAFT

  • Case hardened steel...
    for long-lasting strength and durability

BASE

  • Pre-punched bottom and crimped collar...
    fits tighter, makes installation easier
     
  • One-piece design...
    for easy adjustability up to 12:12 pitch without removing turbine
     
  • Extra-large flashing...
    for easier installation and superior weather protection

ASSEMBLY (HEAD & BASE)

  • Simple, mechanically-locked, 2-piece design...
    allows for faster, easier installation
How Many Do I Need?
Total Attic Square Footage Recommended Number Of Turbines† Minimum Intake Ventilation (Net Free Area In Sq. In.)
12" 14"
0-1000 2 2 240
1001-1500 2 2 360
1501-2000 3 2 480
2001-2500 4 3 600
2501-3000 4 3 720
3001-3500 5 4 840
†Based on wind velocity of 8 mph

 

Replacement Turbine Heads, Bases & Weather Caps

  • Replacement Head...
    Fits most other brands of turbine bases
     
  • Simple Adjustment...
    Bases adjustable for roof pitches up to 12:12
     
  • Safer...
    Weather caps can be used to replace turbine heads during anticipated severe weather conditions

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How Many Do I Need?
Total
Attic Square
Footage
Recommended Number
Of Turbines
12"
14"
Minimum Intake Ventilation (Net Free Area in Sq. In.)
0-1000
2
2
240
1001-1500
2
2
360
1501-2000
3
2
480
2001-2500
4
3
600
2501-3000
4
3
720
3001-3500
5
4
840
† Based on wind velocity of 8 mph

The only major brand with a full turbine line approved for use without storm cap up to 110 mph!

Texas Department of Insurance Approved RV-37 & RV-38