9AM to 5PM Mon. - Fri.
Closed: Sat. & Sun.
Most all orders placed Monday thru Friday by 1:30 pm Eastern will be shipped same day.
Tech Support, Customer
Service, and Order Takers will be available during office hours above.
Flexi-Liner Aluminum Gas Relining Pipe
Flexi-Liner is intended for use as a liner in masonry chimneys used to vent gas-fired appliances with draft hoods and appliances intended for use with Type B gas vents.
Flexi-Liner is recommended for appliances with an AFUE rating of 83% or less.
For appliances with greater than 83% AFUE ratings, environments which have excessive chloride and/or sulfide levels, or where condensation is likely to occur, always use an AL 29-4C stainless alloy system.
Flexi-Liner is UL Listed to the 1777 Standard for gas relining in masonry chimneys. It is made of two-ply, 3003 aluminum and features a 15-year prorated, limited warranty. It has a unique, gas tight, patented seam, and its super flexibility makes installation easy, even in the most challenging chimneys.
Flexi-Liner comes in UPS shippable kits: 3", 4", and 5" diameters are available in 25' and 35' lengths, and 8" diameter is available in a 25' length.
Please note the actual outside diameter of Flexi-Liner is approximately 3/8" larger than its inside diameter.
Each Flexi-Liner Kit contains a rain cap, top adaptor, 12" X 14" top plate, bottom mortar sleeve, top plate, bottom mortar sleeve, top support brackets, fasteners, and instructions. (The 5.5" Kit also includes a bottom flue adaptor.)
Choose your size from below.
Site Updated 01/02/2019
Copyright 2001 - 2019
Hart's Hearth Inc.
2543 Middle Rd.
Trenton, NC 28585
Toll Free: 877.602.FIRE (3473)
Local Chimney Services: 252.448.0055
Hart's Hearth & Homestead is a Family Owned, Christ Centered company that promotes and supports the commission of the word and works of Jesus Christ.