DuraVent FasNSeal 5" x 4" 316L Stainless Steel Stepped Reducer btu37500 SK1001 Installation Instructions

SK1001 Installation Instructions

Black Lava and Smoke color

Made of tempered glass with a mirror finish

7" / 45 cm Height 24

The key valve upgrade option allows a separate key valve to be installed on the side of the fire bowl and includes an additional flex line

DuraVent FasNSeal 5" x 4" 316L Stainless Steel Stepped Reducer btu37500 SK1001 Installation InstructionsAll 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