Metal-Fab Direct Vent 4x6

Explore 4 x 6 inch direct-vent gas fireplace components in the Metal-Fab Direct Vent product line for your next purchase, replacement, or installation project. Direct-vent systems use dedicated vent assemblies chosen for a listed gas appliance, often with separate combustion-air and exhaust passages.

For a dependable match, check correct series, 4 x 6 inch nominal size, listed appliance application, fitting type, and mounting or termination requirements. The Metal-Fab Direct Vent label identifies a particular product family. Nominal size alone does not establish compatibility with other brands or other venting designs.