Wide mouth anti-gust hood design Single damper prevents back-flow of exhaust air Hinged access guard for easy cleaning UV-resistant paintable plastic Keeps out birds and rodents Color/Finish Family: White Manufacturer Color/Finish: White Type: Preferred with guard Duct Diameter (Inches): 4 Duct Length (Inches): 10 Hood Height (Inches): 7 Assembled: Yes Duct Material: Aluminum Hood Material: Plastic Hood Width (Inches): 7 Warranty: 1-year limited CA Residents: Prop 65 Warning(s): No UNSPSC: 52141600