DuraVent FasNSeal W2 4" 29-4C Stainless Steel Adjustable Double Wall Vent Length d27.5 Refractory & screens – Replacement

Refractory & screens – Replacement for two years from date of installation

BTU 11000 Finish RAL 6004 38/50004 Powder Coat Connector Size 8" Width 34" Overall Height 68" To Center Line Weight 165 lbs

Which side of the thimble goes on the interior wall

16" x 16" Square Tempered Glass Wind Guard

Specifically built for venting of the Sierra Flame Langley series

DuraVent FasNSeal W2 4" 29-4C Stainless Steel Adjustable Double Wall Vent Length d27.5 Refractory & screens – ReplacementFasNSeal 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