
All U.S. Motors-brand pool motors feature three layers of protection: double-sealed ball bearings, lip seal and water slinger. The new Aqua-Shield 56 Frame pool motor from Nidec Motor Corp. adds a fourth layer: an internal bearing cover to provide moisture protection inside the motor, where water and debris can damage windings and cause premature failure.Contact: (888) 637-7333; www.usmotors.com
See the full list of Pool & Spa News' Top 50 Products for 2015.