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The METAL-FAB B-Vent Firestop Spacer, model 8MFS, is a firestop device designed for use with B-Vent systems. This spacer meets UL standards and is compatible with several brands, including Amerivent, Hart & Cooley, and others. At the male end, it connects to specific gas vents with an adapter or adjustable length. At the female end, it simply inserts into compatible vents.
The METAL-FAB B-Vent Firestop Spacer enhances safety in venting applications.
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