US$ 34.98
Back-up control system ensures reliable use
Dimensional Drawings
make sure that you're using it with 4-inch or 3-inch flex pipes
Model Number OAK-UVFR Catalog Number H3991 Diameter
DuraVent FasNSeal 8" 30 Degree 29-4C Stainless Steel Elbow d44 Back-up control system ensures reliableAll 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