The Neptune Systems 2" Union is a specialized plumbing adapter designed specifically as a replacement fitting for the FS-200 2" Flow Sensor. It allows the flow sensor to connect seamlessly to heavy-duty main return lines, external overflows, and high-volume plumbing systems.
Key Specifications
Thread Type:2" BSPP (British Standard Parallel Pipe) female threads on the sensor collar side.
Plumbing Connection:2" PVC Slip on the plumbing side, designed to be glued directly into standard North American Schedule 40 or Schedule 80 2-inch PVC pipes.
Material: Heavy-duty, aquarium-safe dark gray PVC.
Compatibility: Fits exclusively onto the Neptune Systems FS-200 Flow Sensor housing.
