Metal-Fab Sure-Seal Direct Vent 4" Monessen Male Adapter btu147000 Cover the entire forearm to

Cover the entire forearm to protect against heat sources

Non-Standing flame-sensing pilot

With its ornamental façade

What mounting options are available

Thermal radiation protection

Metal-Fab Sure-Seal Direct Vent 4" Monessen Male Adapter btu147000 Cover the entire forearm toDirect vent systems are balanced pressure systems acquiring intake air from outside the dwelling while exhausting combustion gases through the sealed flue. UL 2112 tested and listed, Metal Fab Direct Vent products are designed for safety, strength, and reliability, generating a product that lasts a lifetime. Precision design and construction of the 430 stainless steel flue eliminate the need for gaskets and reduce leaks, enhancing product