Flowline LR20-0310-40 Level Transmitter; EchoPluse Radar; 20m; 26 GHz Pulse; 4# ANSI Flange; Alum; GP Flowline LR25-0310-60 – Level Transmitter; EchoPluse Radar; 35m; 6GHz Pulse; 6IN ANSI Flange; Alum; GP Flowline LR20-0310-30 – Level Transmitter; EchoPluse Radar; 20m; 26 GHz Pulse; 3 in. ANSI Flange; Alum; GP Flowline LR25-0310-40 – Level Transmitter; EchoPluse Radar; 35m;