SmartFlex Smoothwall Liner

SKU: SmartFlex Smoothwall Liner

SmartFlex Smoothwall Liner has superior flexibility and is made with two-ply, 316 stainless steel, resulting in a high BTU capacity. Its smooth interior allows for more airflow, reducing drag by 20% over traditional corrugated liners. This liner is UL listed by Underwriters Laboratories to UL 1777, and ULC-S635 standards. Smoothwall can be used to vent any appliance and has a lifetime transferable warranty, valid only if installed/maintained by a chimney professional. SmartFlex Smoothwall comes in a variety of diameters from 3” - 12”, and is sold in 5’ increments only! Call for special 10% discount on bulk coils of 100’ or more!

Matrix - Diameter :

 3"4"5"5.5"6"7"8"9"10"11"12"

Matrix - Length :

 5'10'15'20'25'30'35'50'

  • Smooth Interior Reduces Drag By 20% Or More!
  • Two-Ply, 316 Stainless Steel Construction
  • UL Listed - UL 1777 & ULC-S635 Standards
  • Lifetime Transferable Warranty Available
  • Sold In 5' Increments Only!