DuraTech®

All-fuel, double-wall chimney system.

DuraTech is proudly offered with a limited lifetime warranty!

The DuraTech 2100° F Chimney System, offered in 5", 6", 7" and 8" sizes, has been designed for use with gravity vented appliances that have been tested and listed for use with a 2100° F HT chimney system, including: • Wood Stoves • Fireplaces • Oil, gas, and coal fired appliances • Zero clearance factory-built appliances The DuraTech 1700° F chimney System, offered in 10", 12", 14", and 16" sizes, has been designed for use with appliances that have been tested and listed for use with a 1700° F chimney system, including: • New or restoration of existing masonry fireplaces • Wood, oil, gas, and coal-fired appliances • Available in galvalume outer and stainless steel inner walls

DuraTech® 10"

10” large diameter DuraTech is a 1” wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

Materials and Construction
10”-24” diameter pipe feature .027” 430 stainless steel inner wall.
An outer wall of .029” galvalume or .027” 430 stainless steel.
A Thermal Tech (ceramic refractory) blanket insulation is encased between walls.
Stainless steel end rings seal the pipe.

Clearances
2” clearance to combustibles.

Shrouds
UL Listed with DuraVent shroud specifications. Information available online at www.duravent.com or call and request L157.

Listings
c-UL-us Listed to UL 103 and ULC S604 (MH7399) (Stainless steel outer wall required for installation in Canada.)

Dura Tech Instructions

DuraTech® 12"

12” large diameter DuraTech is a 1” wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

Dura Tech Instructions

DuraTech® 14"

14” large diameter DuraTech is a 1” wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

Dura Tech Instructions

DuraTech® 16"

16” large diameter DuraTech is a 1” wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

DuraTech® 18"

18” large diameter DuraTech is a 1” wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

DuraTech® 20"

20” large diameter DuraTech is a 1” wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

DuraTech® 22"

22” large diameter DuraTech is a 1” wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

DuraTech® 24"

24” large diameter DuraTech is a 1” wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

DuraTech® 5"

5” Double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.

Materials and Construction
5”-8” diameter pipe features inner wall of .020” 430 stainless steel.
Outer wall options of .016” 430 stainless steel or .021” galvalume steel.
A Thermal Tech (ceramic refractory) blanket insulation is encased between walls.
Stainless steel end rings seal the pipe.
DuraTech features light weight insulation, twist-lock fittings, support boxes with factory installed starter sections, elbows with 360° swivel base, select black finish pipe lengths, and five foot length pipe sections.

Clearances
2” clearance to combustibles.

Shrouds
UL Listed with DuraVent shroud specifications.
Information available online at www.duravent.com or call and request L157.

Listings
c-UL-us Listed to UL 103 HT and ULC S604 (MH7399)
(Stainless steel outer wall required for installation in Canada)

Dura Tech Instructions 5" - 8"