DuraVent FasNSeal W2 3" 45 Degree 29-4C Stainless Steel Double Wall Elbow h50 150 sq ft Unit Width

150 sq ft Unit Width 70" Unit Height 47-3/4" Unit Depth 17-1/8" Framing Height 48" Framing Depth 18-1/4" Framing Front Width 72-1/4" Framing Back Width 72-1/4" Warranty

For use with 19" (FPB-19R) round drop-in pans

What about a thermostat

The port cap is threaded for easy removal

3/4-inch bar for durability

DuraVent FasNSeal W2 3" 45 Degree 29-4C Stainless Steel Double Wall Elbow h50 150 sq ft Unit WidthFasNSeal 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