Ef1000 demand chemical pump 12 volt (backpack replacement)

The Everflo EF1000 Demand Chemical Pump is a reliable 12V DC pump designed for industrial, agricultural, and commercial use. Made in the USA, it delivers a max flow of 3.4 L/min and 2.8 Bar pressure. Features include a Viton® check valve, Santoprene® diaphragm, and a self-priming design up to 1.2m. With 3/8” hose barb ports, a polypropylene housing, and a built-in Honeywell microswitch, this pump is built for durability. The integrated demand switch provides automatic operation, reducing wear and conserving power. Ideal for spraying and chemical transfer tasks, and compatible with Round-Up®. Handles fluids up to 60°C.