Metal-Fab Sure-Seal Direct Vent 4" Horizontal Installation Kit A h19.88 Intermittent - The unit operates

Intermittent - The unit operates with regular loading of small quantities of wood

A good look at a great value

Contemporary Conversion Kit Installation Manual

RRCM Remote Receiver Cover

Available with ANSI certification in sizes 16

Metal-Fab Sure-Seal Direct Vent 4" Horizontal Installation Kit A h19.88 Intermittent - The unit operatesDirect 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