The all iron 8300 E-Series jet pump from A.Y. McDonald is offered in 1/2 through 1 1/2 hp with flows up to 32 gpm. It has a 1-inch outlet and 1 1/4-inch inlet, contains an easy switch between 115 and 230 volts, and has a 304 stainless steel insert on the impeller. 800-292-2737; www.aymcdonald.com.