DuraVent FasNSeal 3" 29-4C Stainless Steel Burnham and Quietside Termination Appliance Adapter fire-glass The heater will disengage when

The heater will disengage when 68°F is achieved

The clean lines and 'all flame' configuration of the Flex 122IL

Model W2-WTI16 Product Type Wall Thimble W/ AVL Pipe

These pieces are extremely robust and will outlast their new owners

Provides a secure attachment for adapting the UltimateONE chimney to a “Listed” Factory-Built Fireplace certified for use with UltimateONE

DuraVent FasNSeal 3" 29-4C Stainless Steel Burnham and Quietside Termination Appliance Adapter fire-glass The heater will disengage whenAll 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