100% brand new and high quality Features: Occasion: Pneumatic air pump switches are widely used in swimming pools, spas, hot tubs, bathrooms, outdoor machinery, etc. Sturdy and Durable: The pool pneumatic air pump switch is made of high-quality stainless steel and a hose, which is corrosion-resistant. Easy Installation: The switch can be used with pneumatic buttons for water and electricity separation and remote control purposes. Rated current: 16A; Rated voltage: 125-250V. It has the advantage of being small in size and can be built into most motor connection boxes. Press the pneumatic button for the first time to start the pneumatic switch. Release the air button and the switch still remains in the start state. After pressing the pneumatic button for the second time and releasing, close the pneumatic switch. Specification: Rated current: 16A Rated voltage: 125-250V Material: Stainless steel and plastic Color: As the pictures shown Size: approx. As the pictures shown Tube length: 1m/39.4in Tube inner diameter: 3mm/0.12in Tube outer diameter: 6mm/0.23 Quantity: 1 set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Air Button 1 x 1m Hose 1 x Air Pressure Switch (other accessories demo in the picture is not included.)