By Ron from Apple Valley, MN on July 8, 2013
What's the best product to clean my 6" liner about a year ago?
By Kevin E. - Fireplace Specialist on July 9, 2013
One of our standard 6" round brushes would do the trick. For example, our Schaefer
round brush is perfect for this application.
By Randy Humphries from Chico, CA on November 27, 2012
I have a traditional fireplace, brick chimney, smoke chamber and flue. How do I connect the flex liner to the bottom end of the brick chimney above the fireplace?
By Collin C. - NFI Master Hearth Professional on November 28, 2012
By Paul from Brownwood, TX on November 13, 2012
I am trying to re-install my wood burning insert into an existing fireplace and am interested in using the Duraflex system. However, I am unsure of exactly what I need to order. I need to connect to the stove via 8" exhaust, flex up to the top of the firebox and terminate with an anchor plate. I would need about 4 feet of liner.
My questions are:
How to connect the Duraflex to the stove?
How to terminate Duraflex to the anchor plate?
By Collin C. - NFI Master Hearth Professional on November 14, 2012
By Warren from Reno, Nevada on September 24, 2013
Do the three (3") intake air tubes need to be piped to the top of the chimney if there is adequate air in the chamber where the insert is installed? This is for product # dv35in.
By Collin C. - NFI Master Hearth Professional on September 24, 2013
Answer:No. As long as the exhaust liner is piped to the chimney termination, the intake air tube can be routed just above the damper and can pull air from the chimney flue.
By Barry on November 9, 2012
I have a coal burning stove (Harman) that is quite efficient. The chimney was installed with liners but it is 8” x 16” and originally for a wood stove. The Harman coal stove does not heat the chimney enough to produce enough draft. I have to install pipe inside the chimney each year to get the proper draft. Is your stainless steel liner rated for coal exhaust?
on November 9, 2012