DuraVent FasNSeal 80/90 8"x4" Combo Cap btu9220 Galvanized Steel Inner Diameter 5"

Galvanized Steel Inner Diameter 5" Outer Diameter 8" Height 11

94" Height/Length 1" Width 17

so you don’t need to flue out any harmful emissions or install costly ventilation systems

Also good For CoalFire (Black color)

DuraVent FasNSeal 80/90 8"x4" Combo Cap btu9220 Galvanized Steel Inner Diameter 5"FasNSeal 80 90 is a unique, patent pending system that exhausts 90+ condensing appliances with Type B atmospheric units within the same vent. Using your pre existing common vent, our cap improves the operation of both the remaining atmospheric appliances, and the new condensing unit, while not disturbing finished space during installation. Finally a solution when you need to deal with narrow lot lines, clearance to window and door openings or when