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The Metal-Fab 4MOF is an oval adjustable roof flashing designed for use with four-inch pipes. This product meets UL441 safety standards and is essential for venting systems in commercial applications. It fits roof pitches that are flat up to five-twelfths and accommodates three-inch height flues, making it versatile for various installations.
This flashing is suited for double wall type-B gas vent systems, making it a reliable choice for HVAC professionals.
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