We always recommend using the same sized Stove Pipe and Chimney Pipe for your entire install. Never use a Stove Pipe Reducer unless your appliance's manual recommends it. What h … read more

Your Source for Educational and Technical Chimney Pipe Resources At NorthlineExpress we know that trying to figure out your chimney system, or even what type of chimney system that you need, c … read more

This Article has been approved by our on staff NFI Certified Specialists & Master Hearth Professionals Choosing chimney pipe can be a daunting task, let us help.  Here are some common questions … read more

This Article has been approved by our on staff NFI Certified Specialists & Master Hearth Professionals Before you purchase your wood burning stove you will want to determine where you might wa … read more

DuraPlus is a triple-wall, 2100° HT (high temp) all-fuel chimney system designed for appliances that require a UL 103 HT chimney system, such as wood stoves, fireplaces, furnaces, boilers, stoves … read more

Why You Should Clean Your Roof All roofs are prone to moss and algae accumulation whether they are constructed of wood, clay, metal, asphalt, concrete tiles or any othe … read more

DirectVent GS Number DirectVent Pro Number Item Description 971 46DVA-KHA Horizontal Termination Kit A 0971P 46DVA-KHC Horizontal Termination K … read more

DuraVent Warranty Requirements 1. To be covered under the limited lifetime warranty your DuraVent Chimne … read more