Product HighlightsAmeriVent® pipe sections are constructed of lightweight and rugged, double-wall corrosion-resistant galvanized steel and aluminum. The ends feature a snap-lock coupling.
California residents: see Proposition 65 Warning
Weight 5.70 Pounds Length 60.10 Inches Width 4.60 Inches Height 4.60 Inches Country of Origin Var Brand AmeriVent Composition Made of corrosion-resistant galvanized steel and aluminum double-wall construction Snap-lock coupling for easy installation Material: Outer - Min., 0.018 thick, galvanized steel. Inner - 0.012 thick, aluminum alloy. Gauge 26 GA Inside Diameter 4" Outside Diameter 4" Size 4" UL Listed Yes Warranty Offered Yes