DuraVent FasNSeal 4" 29-4C Stainless Steel Fulton Muffler Inlet Muffler h24.31 Model 5MOF Application For use

Model 5MOF Application For use with category I natural gas-burning or propane-fired appliances such as gas boilers

Vent Pipe Collar used to maintain a weather resistant seal between pipe and flashing

This is a safety sensor that will measure the air pressure inside of the combustion chamber

22" Tall Cone Flat Flashing

Square Inches (Flue Diameter

DuraVent FasNSeal 4" 29-4C Stainless Steel Fulton Muffler Inlet Muffler h24.31 Model 5MOF Application For useAll 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