The A.Y. McDonald 5999-007 is a single-stage deep-well jet ejector designed for use with the 8250 and 8650 series deep-well pumps. As a jet-ejector component, it provides the jet mechanism needed for pumping water from depth when paired with A.Y. McDonald 8250/8650 series equipment. Compatible specifically with the 8250 and 8650 series, this part is identified by the number 5999-007.
