The 4 LFM300N-DOSY-LM from Watts Regulator Company is a versatile flow regulator designed for precise control in various applications. This model features a robust construction with high-quality materials, ensuring durability and performance. It operates efficiently under varying pressure conditions, making it ideal for both residential and commercial use. The compact design allows for easy installation, while the standard connections ensure compatibility with existing systems. This regulator meets industry standards for safety and efficiency, providing reliable performance in demanding environments.