DuraVent FasNSeal Tapered Patterson Kelley Mach Series Appliance Adapter: connects a vent to the Mach C-750 boiler
The DuraVent FasNSeal Tapered Patterson Kelley Mach Series Appliance Adapter is a 6 inch tapered adapter that joins a FasNSeal vent to the Patterson Kelley Mach C-750 boiler’s exhaust outlet. DuraVent lists either this adapter or a standard 6 inch FasNSeal vent length for that boiler. The tapered adapter is not the only listed choice. FasNSeal is DuraVent’s stainless steel vent for high efficiency gas boilers, furnaces, and water heaters, built to carry pressurized exhaust and its acidic condensate outside.
The appliance maker determines whether the vent can go through a wall or up through the roof, and how long the run can be. The pipe needs separate support, including hangers every 6 feet along horizontal runs. A firestop is needed wherever it passes through a floor or ceiling. Connecting one of the other Mach boilers? See the DuraVent FasNSeal Patterson Kelley Mach Series Appliance Adapter. The DuraVent FasNSeal Tapered Patterson Kelley Mach Series Appliance Adapter ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.








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