You can find a tool which is pressure-proof and can be time-saving for you to install with the help of this air switch button What the air switch button can offer you is that it can be used in swimming pool, hot springs, hot tub, cleaning equipment and other outdoor machines. Made of plastic material, it is long-lasting. There are three items included. It is suitable for household water supply. Item Name: Air Switch Button Material: Plastic Rated Current: 16A Rated Voltage: 125-250V Pin Width: 6.3mm Features: Reliable, Anti-wear, Easy Install Size Details: Button: A: 6.4cm x 3.8cm/2.52" x 1.5" (Approx.) B: 6.4cm x 4.6cm/2.52" x 1.81" (Approx.) C: 6.4cm x 4.6cm/2.52" x 1.81" (Approx.) Pipe Length: 100cm/39.37" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x 1m Pipe 1 x Button 1 x Switch