Dosatron D20S Fertilizer Injector hands free mess Protect desirable plants by applying

Protect desirable plants by applying spray only inside the plastic hood

Replacement Kasco ZA2P3 filter protects against pesticides and particulates

The 3'L hose lets you stand in a safe position when inflating tires

and 3/4" manual lockable nozzle

Dosatron D20S Fertilizer Injector hands free mess Protect desirable plants by applying5 to 100 gpm, non electric injector is mounted in water lines and injects preset amounts of product directly into the water supply for the perfect amount each time. Ideal for fertilizer, insecticides, fungicides, algaecides, wetting agents, acids, disinfectants and more. Consistently accurate and unaffected by variations in water flow and pressure, this injector is easy to maintain and operate, has an easy to adjust ratio and can be used in water with