DuraVent FasNSeal W2 9" 316L Stainless Steel Double Wall Wide Mouth Boot Tee w41.10 The prefabricated chimney meets UL130HT

The prefabricated chimney meets UL130HT and ULC-S629

This fireplace glass is 100% recycled glass made in the USA

W-1161 Width 31

Item Number 3BVLX4 Series Round Type B Gas Vent Model BV (3" - 30") Product Type Low Profile Double Wall Increaser Size (Diameter) 3" x 4" Technical Dimensions

Millivolt Remote & Bluetooth

DuraVent FasNSeal W2 9" 316L Stainless Steel Double Wall Wide Mouth Boot Tee w41.10 The prefabricated chimney meets UL130HTFasNSeal 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