Accurately measures antibiotics, vaccines, drugs, vitamins and just about anything into your animal's drinking water. Capable of operating at a minimum flow of 0.016 gallons per minute (GPM) to treat day-old animals and a maximum flow of 11 GPM for growing animals and larger houses. Diaphragm-powered motor tough enough to handle poor water quality conditions due to sugar, sand, iron and hard water. Dosing piston delivers accurate preset 1:128 dosing every time. Features fewer internal parts so it's easy to maintain. Easy to install, self-priming and features bypass for easy cleaning. Water-powered, uses no electricity.

Filter Kit, or some kind of filter system, is necessary for use (sold separately).