1.6 GPM Pump Kit Automatic Pressure Switch: The self priming water pumps are equipped with an automatic pressure switch control device, which opens automatically when the water tap is on and stops aut…
TL;DR: 1.6 GPM Pump Kit Automatic Pressure Switch: The self priming water pumps are equipped with an automatic pressure switch control device, which opens automatically when the water tap is on and stops automatically when the water tap is off, which makes the operation more convenient.Also idea for GASLAN…