We offer discount for large quantity. Welcome to us!26mm 3/4" PT Thread Connector 120W Pump Water Flow Sensor SwitchProduct Name: Water Flow Sensor Switch; Maximum value: 120W; Water temperature range: 1 - 100 degrees CelsiusCurrent load: 1A; Female Port Thread Diameter: 26mm/3/4" PT; Male Thread (Matched Pipe Diameter): 26mm/3/4" PTbody Measurement(Approx.) : 7.5x3.9x5.7cm/3" x 1.5" x 2.2" (L*W*H); Cable Length: 29cm / 11.4"Material: Metal; Color: copper tone, yellowUsed for water heaters, automatic water dispensers, good flow monitor of equipments. Weight: 149g Package Contents: 1 x Water Flow Sensor SwitchNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm. About UsWe provide good product with best price, we support wholesale order/