The 775 HXH METERSETTER LBP FPBVxFPBV FNPTxFNPT by McDonald Mfg Co is a precision meter setter designed for accurate measurement in fluid systems. This model features FNPT connections and is built to meet industry standards for performance and safety. With its robust construction, it ensures durability and reliability in various applications, including residential and commercial settings. The meter setter is designed for easy installation and maintenance, making it a preferred choice for professionals. Its compact size and efficient design allow for optimal space utilization while providing accurate readings.