DuraVent FasNSeal 4" 29-4C Stainless Steel Storm Collar w8.75 These units are power vented

These units are power vented to eliminate heat losses up the flue pipe

DuraChimney® II is tested and listed for continuous operation at 1000°F flue gas temperatures

Supports chimney pipe and provides a positive connection between support box and chimney with a built-in twist-lock

Max BTU Output 24

and barrier carry the 20 Year Limited Warranty from the date of installation

DuraVent FasNSeal 4" 29-4C Stainless Steel Storm Collar w8.75 These units are power ventedAll FasNSeal (single wall) vent lengths and components feature patented built in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. This construction feature allows for ease of installation. The air space between the inner and outer wall on FasNSeal W2 helps to reduce the clearance to combustibles in addition to creating a heat shield