Master Flow®

Square-Top Aluminum Roof Louver with Square Throat - R50A

The perfect utility vent for kitchen duct outlets, bathroom fan exhausts, and attic exhaust ventilation
Square-Top Aluminum Roof Louver with Square Throat - R50A
Durable
Aluminum construction with square throat
Large Capacity
Full 50 sq. in. (32,258 mm2) of net free ventilating area (NFA) per vent
Complements Most Roofs
With four popular colors to choose from

Protect Your Investment

Find out about product warranties and options that may help protect your most valuable assets. 

  • Golden Pledge®
  • System Plus
  • 4 yr. Ltd. Warranty
  • All-American Pledge Roof Guarantee

Product Properties

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