Product Brochure

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Applications
6” & 8” AllFuel HST is a double-wall,
insulated, all-fuel chimney system
Certified to UL103HT and perfect for
wood stoves, fireplaces, fireboxes,
furnaces, boilers, water heaters,
outdoor wood furnaces, or other
residential heating appliances fueled
by wood, gas, coal, or oil
Materials and Construction
6” & 8” diameter pipe features an
inner and outer wall of .019” 304
stainless steel. A 1.18” thick ceramic
fiber insulation blanket is encased
between walls. 304 stainless steel
end rings and twist lock connections
with included 304 stainless steel
locking bands.
Clearances
2” clearance to combustibles.
Diameters
6” & 8”
Listings
UL 103 HT
AllFuel HST 6” & 8”
Designed for normal, continuous operation at 1000 degrees
F flue gas temperatures, AllFuel HST meets or exceeds the
rigorous high temperature requirements of the UL standard.
Our inner and outer walls are made of .019” 304 stainless
steel providing improved corrosion resistance inside and out.
AllFuel HST’s sleek 1” wall makes for easy installations
through 16” on-center framing.
Specifications
www.allfuelhst.com