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EcoVent 11'' Square Ceiling Support Box Black Painted 6-Inch

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EcoVent 11'' Square Ceiling Support Box Black Painted 6-Inch


Availability: In stock, ship within 2 workdays.



Inner diameter
Used with 6-inch inner diameter stove pipe
Inner Liner (Inner wall)
0.019"-thickness 304 stainless steel
Outer Casting (Outer wall)
0.019"-thickness 304 stainless steel
Compared with 430 or galvanized steel, 304 stainless steel provdes the chimney system much better anti-corrosion ability.
1.18" ceramic fiber

Certification & Applications

System: EV-HST is a UL 103HT listed chimney system.
It can be used with stoves, fireplaces, fireboxes, furnaces, boilers, water heaters, or other residential heating appliances fueled by wood, gas, coal or oil.
Do not use with forced draft, positive-pressure appliances.
Allowable flue gas teperatures are:
Maximum continuous 1,000°F
Brief forced firing 1400°F (60 min.)
Creosote burn out 2100°F (3*10 min.)

Clearance to Combustible Materials

Always keep at least a 2-inch clearance between Model EV-HST chimney pipe and any combustible materials.


Locking bands are supplied with each insulated length and component.

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