DuraVent FasNSeal 4" x 3" 29-4C Stainless Steel Stepped Reducer h40.5 Nouveu Silver (NS)

Nouveu Silver (NS)

36'' cushion and back cushion Single sofa size 28

21427 Part Type Burners Size 4

they use room air for combustion

HZLIN-ADP Installation Instructions

DuraVent FasNSeal 4" x 3" 29-4C Stainless Steel Stepped Reducer h40.5 Nouveu Silver (NS)All 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