www.phcppros.com/articles/6200-ay-mcdonald-8300-e-series-jet-pump

A.Y. McDonald 8300 E-Series Jet Pump
October 10, 2017
The 8300 E-Series jet pump is offered in 1/2 through 11/2 horsepower with flows up to 32 GPM. With a 1-inch outlet and a 11/4-inch inlet, the motor is reliable, robust and tested. The 8300 E-Series contains an easy switch between 115 volt and 230 volt and a 304 stainless steel insert on the impeller.
A.Y. McDonald.