DuraFlex AL, an aluminum relining system provides an economical means to reline Category 1 gas furnaces, water heaters, fireplace inserts, and non-condensing boilers. DuraFlex AL is made of 2-ply .010 aluminum and features. DuraFlex AL flexible aluminum liner and components are UL Listed.
- Size: 3" x 5'
- Flexible, 2-ply, .010" aluminum Consult the manufacturers catalog before selecting or installing
- Kits includes cap assembly, top plate and mortar sleeve
Warning: This product can expose you to chemicals including Chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects or other reproductive harm.