Metal-Fab Sure-Seal Direct Vent 4" Slip Connector w41 Includes 3 lbs of glacier

Includes 3 lbs of glacier crystal glass

9 kW) Average overall efficiency (dry cordwood) 71 % (HHV)  76 % (LHV) Optimum overall efficiency 77 % Optimum heat transfer efficiency 75 % Average particulate emissions rate 1

Designed for use with Monessen 32/36/42 inch fireplace systems

allowing you to easily install the heater so that it doesn’t interfere with your streamlined aesthetic

Metal-Fab Sure-Seal Direct Vent 4" Slip Connector w41 Includes 3 lbs of glacierDirect 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