The GAF Master Flow High Impact Resin Circular Vent is an easy-to-install option for providing critical intake ventilation at hard to ventilate or other restricted areas. Product snaps into place. The one piece construction eliminates the need for screen.
- High Impact Plastic construction, for long life
- White Finish
- 1 piece construction eliminates need for screen
- Round snap design for easy installation
- UV inhibitors for durability


















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