DuraVent FasNSeal W2 10" x 6" 29-4C Stainless Steel Double Wall Vent Length hidden Model 12CNRM3F5 Product Size 12"

Model 12CNRM3F5 Product Size 12" Fuel Type Natural Gas Vent Type Vented Certification ANSI BTU 38

8 is an airtight fireplace insert that will greatly improve the efficiency of your fireplace

removable ash pan rests under the removable base plate

Masonry Chimney Anchor Plate Damper Instructions

Sizes - 24"

DuraVent FasNSeal W2 10" x 6" 29-4C Stainless Steel Double Wall Vent Length hidden Model 12CNRM3F5 Product Size 12"FasNSeal W2 (double 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