This Resideo backflow preventer is designed with a 1-inch National Pipe Thread (NPT) dual check system. The device is engineered to protect water supplies from contamination or pollution due to backflow. It features two independent check valves, providing redundancy in the event that one valve fails. The unit is constructed with durable materials for long-lasting performance and reliability. Its compact design allows for easy installation in tight spaces. The product complies with industry standards and regulations for backflow prevention devices (BFP).
