VMAX-301 vent for sloped roofs. Works by combining wind and pressure differntials to create chimney effect which draws stale air out and replaces it with fresh air. Net free evacuation 144 in² spread over 4 deflectors (12 openings). Ventilation capacity of 1000 to 1200 square feet. Powder coated polyester baked paint with UV protection.
Adjustable flashing included for slopes ranging from 2/12 to 15/12.
Manufacturer's Warranty: Lifetime limited against all manufacturing defects and
5 years on paint & corrosion