The jet system body has a first inlet conduit having: a first inlet end defining a first inlet opening; a first outlet end defining a first outlet opening; and a first lumen extending from the first inlet opening to the first outlet opening; a second inlet end defining a second inlet opening; a second outlet end defining a second outlet opening; and a second lumen extending from the second inlet opening to the second outlet opening; a manifold in fluid communication with the first outlet opening and the second outlet opening; and an outlet in fluid communication with the manifold and configured to receive an impeller for drawing fluid through the first and second inlet conduits, through the manifold and into the outlet. The first inlet conduit and the second inlet conduit extend from the manifold such that the first inlet end and the second inlet end are spaced apart.