Hart's Hearth & Homestead
Browse The Store HH&H INFO Local ServicesFAQs & Tutorials Chimney Kits TestimonialsAdv. SearchCheckout
<b>Register or Login</b>Register or Login HomeHome CheckoutCheckout Support RequestSupport Request                                                                     
The cart is empty.
Cart contains {{shoppingcart.totalQuantity}} Item(s) Total: {{shoppingcart.subtotal}} {{shoppingcart.total}}
Our offices will be closed on Friday the 3rd, thru Monday the 6th to celebrate the 4th of July Holiday and will reopen Tuesday the 7th. Online orders will be processed as usual.
Have a Safe and Happy 4th Of July Weekend!

Browse by Category

Office Hours:
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.

Family Owned and Operated

  • Visa
  • MasterCard
  • Discover
  • American Express
  • PayPal
  • Amazon

Flexi-Liner Aluminum

Flexi-Liner Aluminum


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.

Browse these categories under "Flexi-Liner Aluminum"

Page Updated 07/02/2015

Copyright 2001 - 2015
Hart's Hearth Inc.
2523 Middle Rd.
Trenton, NC 28585
Toll Free: 877.602.FIRE (3473)
Local: 252.448.0055
FAX: 800.571.2765

Hart's Hearth & Homestead is a Family Owned Christian Company that promotes and supports the commission of the word and works of Jesus Christ.