The 6 LF957ZRPDA-DOSY-CFM from Watts Regulator Company is a precision flow meter designed for accurate measurement in cubic feet per minute (CFM). This high-performance device is ideal for both residential and commercial applications, ensuring reliable performance. Its durable construction guarantees longevity, while the compact design facilitates easy installation. The flow meter meets ANSI compliance standards, ensuring safety and reliability. Perfect for air and gas systems, it provides accurate flow measurement, optimizing overall system efficiency.