AmeriVent® Universal Cap, Louvered, Fits Duct Size: 3 in, 6-3/4 in Cap Width, 2-7/8 in Cap Height, Aluminum, For Use With: AmeriVent® Round and Oval Gas Vent, Import
Cap Height : 2-7/8 inCap Width : 6-3/4 inDomestic/Import : ImportFits Duct Size : 3 inMaterial : AluminumSuitable For Use With : AmeriVent® Round and Oval Gas VentType : Louvered
0.022 in THK aluminum alloy