12V Controller Adjustable Pressure Power Switch for Electric Knapsack Sprayer Speed Controller

Product: Electric Sprayer Speed Controller. Motor Type: 12V adjustment switch regulator. Size: As picture. Function: Adjust the flow rate of pump. Suitable: All brand of Knapsack sprayer. 12V Controller Adjustable Pressure Power Switch for Electric Knapsack Sprayer Speed Controller. Welcome to Garden Delights. Ready Stock COD Fast Delivery Warranty. About 2-3 Days Arrive to NCR and 2-5 Days to other Provinces. 100 Satisfaction and Premium Quality. Pecifications: Product: Electric Sprayer Speed Controller. Motor Type: 12V adjustment switch regulator. Size: As picture. Function: Adjust the flow rate of pump. Suitable: All brand of Knapsack sprayer. Feature: 1. Controller device can adjust the flow rate of pump. 2. Can save insecticide and chemical on spraying. 3. Maximize spray volume of chemicals and avoid wasting chemicals. 4. Can also be used for any 12volts motor related equipment. Package: 1PC*Electric Sprayer Speed Controller. Note: Please allowed 1-2cm differences due to manual me