Metal-Fab Sure-Seal Direct Vent 4" Horizontal Installation Kit A h19.88 With no installation boundaries

With no installation boundaries

WiFi Bluetooth Hub (Sold Separately)

Available with ANSI certification in sizes 16

A good look at a great value

your best bet is to guard that investment and ensure proper function with an Monessen Metal Remote Receiver Cover

Metal-Fab Sure-Seal Direct Vent 4" Horizontal Installation Kit A h19.88 With no installation boundariesDirect 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 dependability