Pressure Relief / Barometric Damper

The FAMCO PRD pressure relief / barometric damper is commonly used to relieve built up pressure in zoned duct system that could potentially cause damage to HVAC equipment. The sliding weight can be adjusted to open when a certain pressure is reached. All zone systems should have a pressure relief system installed. Quality constructed in heavy-duty galvanized steel: sizes 6-14 are 24 gauge, and sizes 16-18 are 22 gauge. The FAMCO PRD pressure relief / barometric damper come in sizes ranging from 6 inch to 18 inch diameters. The FAMCO PRD pressure relief / barometric damper is manufactured by FAMCO in the United States and comes with a 1-year warranty against product defects and workmanship. If you have any questions about this product, please refer to the FAQs above or feel free to contact us.