Snap-lock coupling ends and lightweight. Double wall type b vent pipe. Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum. SKU: 41662364 MFG: 6E5 Shop more products by AmeriVent. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Shipping charges calculated at checkout. $48.31 Quantity 4 8 12 16 20 24 28 32 36 40 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: 6" x 5' Material: Aluminum/Steel Finish: Galvanized Double wall type b vent pipe Gas vent pipe Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum Snap-lock coupling ends and lightweight FEATURES MFR: 6E5 SKU: 41662364 UPC: 095029402409 Brand: AmeriVent