DuraVent FasNSeal 4" x 18" 29-4C Stainless Steel Adjustable Vent Length h27.88 Model 94830233RD Diameter 3" x

Model 94830233RD Diameter 3" x 3" Size 12

Easy to apply

SPS/U75-N7 to L7

00" Depth 10

DuraVent FasNSeal 4" x 18" 29-4C Stainless Steel Adjustable Vent Length h27.88 Model 94830233RD Diameter 3" xAll 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