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Master Flow

Model # SGM20 | Store SKU # 1000405511
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20 inch x 20 inch White Gable Louver - Aluminum Automatic

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20 inch x 20 inch White Gable Louver - Aluminum Automatic
  • Master Flow
  • Model # SGM20
  • Store SKU # 1000405511
  • 18
20 inch x 20 inch White Gable Louver - Aluminum Automatic
- / each
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Overview Model # SGM20 Store SKU # 1000405511

Master Flow SGM 20 Automatic Shutter opens only when the power vent is operating moving the air. When the power vent is off, the closed shutter helpst prevent infiltration of rain, snow, insects, etc.

  • Maintenance-free white aluminum construction. Can be painted, if desired.
  • Moving air opens the louvers ony whenthe power vent is operating.
  • Use with all attic power gable mount vents
  • Manufactured in U.S.A.
  • Always have a balanced ventilation system. In no case should the amount of exhaust ventilation exceed the amount of intake ventilation.

Specifications

Dimensions

Assembled Depth (in inches) 3 Assembled Height (in inches) 19.25
Assembled Weight (In LBS) 3.5 Assembled Width (in inches) 19.25
Item Depth 3.25 Item Height 20
Item Weight 4 Item Width 20

Details

Country of Origin US-United States

Warranty / Certifications

4 year Limited Warranty for manufacturing defects. Call 1-800-211-9612 for complete warranty details, parts and installation inquiries.

Customer Reviews

Customer Reviews

Questions and Answers

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