48NG680012 | DAMPER RETURN AIR | Carrier Product Type_For Series 21 Make-Up Water Feeders Adapter Gas Valve with Gasket

Adapter Gas Valve with Gasket NKC199

and it comes with all necessary hardware for installation

NOTE: Air flow volume is determined from the differential pressure by the formula Volume (in “cfm”) = the K factor of the VAV box multiplied by the square root of the differential pressure (in “wc”)

**Jergens 40625 Metal Adjustable Handle** The Jergens 40625 Metal Adjustable Handle is designed for precise adjustment and secure positioning in industrial settings

guaranteeing a seamless fit and reliable operation

48NG680012 | DAMPER RETURN AIR | Carrier Product Type_For Series 21 Make-Up Water Feeders Adapter Gas Valve with GasketCarrier DAMPER RETURN AIR (SKU: 48NG680012) This highly efficient return air damper from Carrier is designed to optimize airflow in your HVAC system. Crafted with high precision components and durable materials, it ensures optimal performance and extended service life. The damper is engineered to precisely regulate the flow of return air into the air handler, maintaining ideal temperature and humidity levels within the space. Its robust construction