The 4" LF909LF from Watts Regulator Company is a high-capacity backflow preventer designed to protect potable water supplies. This model features a durable construction that withstands harsh conditions, ensuring long-lasting performance. With a size of 4", it is suitable for large-scale applications in commercial and industrial settings. The LF909LF is engineered to meet stringent ANSI and NSF standards, providing peace of mind regarding safety and compliance. Its efficient design allows for easy installation and maintenance, making it a preferred choice for water system professionals.
