250V Spa Pool On Off Push Air Button Switch Set Pneumatic Switch Bath Tubing Kits for Home Tools white

250V Spa Pool On Off Push Air Button Switch Set Pneumatic Switch Bath Tubing Kits for Home Tools white.Feature: 1. Control motor operation by air, the air buttons can be used for any remote control purpose. 2. Widely used in massage tub, pumps for swimming pools and spas, hot tubs, sanitary equipment, outdoor machines etc. 3. Made of high quality stainless steel, corrosion resistant and durable,has a long service life. 4. Easy to install and replace, the damaged air button switch can be easily r