DuraVent Appliance Adapter/Increaser

Use this appliance adapter to join venting pipe to an appliance outlet.  Allows connection of 4" vent to 3" appliance outlet. Simply seal the adapter with high temperature sealant to ensure a proper, long-lasting seal.  The outer wall is constructed from durable galvalume and the inner wall is made from super ferritic stainless steel.  This product is UL and cUL listed and offers the most performance and maximum protection.

Features:

• Designed for Use with Traditional Oil Fuel as Well as Pellet-Burning Fuels Such as Wood Pellets, Corn, Cherry Pits, Switch Grass, Coffee Husks, Walnut Shells, Soybeans, Wheat, Sunflower Hulls, Rapeseed or Sugar Beets
• Rated for Continuous Use at Temperatures Up to 570° F
• 3" Flue Diameter
• Inner Wall Thickness: .012"
• Outer Wall Thickness: .018"
• UL and cUL Listed