Direct vent is a staple for many gas fueled hearth appliances. As sizes, shapes and efficiency standards of these appliances improve, so too must the venting products. Metal-Fab recently expanded the direct vent line to include 8/11” from the existing 4/7” and 5/8” product family. Metal-Fab has added the approvals of a number of fireplace manufacturers who require 8/11” direct vent.

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