A removable motor cartridge makes maintenance or replacement easy, without the need to re-plumb the pump. Pumps ship with a 90°, smooth elbow and one straight discharge port. Made of durable, yet resilient polypropylene, these ports install via a convenient one inch garden hose style fitting which eliminates stress cracks caused by overtightening. An added benefit is that the 90° elbow may be rotated to make hose connections easy in cramped mounting locations. Outlet port check valve included for optional use.