Double wall type b vent pipe. Snap-lock coupling ends and lightweight. Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum. SKU: 41662342 MFG: 5E18 Shop more products by AmeriVent. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 $25.19 Quantity In Stock Add to cart Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Size: 5" x 1-1/2' Gas vent pipe Material: Aluminum/Steel Finish: Galvanized Double wall type b vent pipe Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum Snap-lock coupling ends and lightweight FEATURES MFR: 5E18 SKU: 41662342 UPC: 095029401808 Brand: AmeriVent