EB Air Control Inc is a leading manufacturer of high-quality HVAC products, offering advanced solutions for critical environment air movement. With over 27 years of experience, EB Air specializes in bubble tight dampers, including bubble tight isolation damper, bubble tight zero leakage damper, and isolation bubble tight damper. These products deliver exceptional airtight sealing and ... https://ebaircontrol.com/product/bubble-tight-industrial-damper/