The Prima Injector Drencher is a versatile, easy-to-use drencher for all your animal health needs. Complete with a dial-a-dose system that allows you to change doses easily and accurately from 1 mL to 12.5 mL in 0.5 mL increments. Uni-Lock Draw-off adapters fit bottle neck sizes of 20 mm, 30 mm, and 33 mm, and will attach directly to a wide variety of vaccine bottles. The removable, stainless steel drench nozzle can be replaced with a needle, making it perfect for drenching, vaccinating, or applying pour-on treatments to sheep, goats, and other livestock. The main barrel can be removed for easy cleaning, which should be done before and after each use. Remove all traces of material from the syringe by flushing thoroughly with a hot water/detergent mix. Rinse thoroughly with clean, warm water.