Rio® & Rio Aqua Pump/Powerheads provide a versatile water
pumping system designed with high efficiency and reliability at lower
cost. Designed with next-generation magnetic-rotor technology, Rio®
& Rio Plus Aqua Pump/Powerheads offer the best high-performance
solution in the aquarium industry. Biggest and most powerful models
provide excellent performance within wet or dry filters and in Venturi
protein skimmers when high pressure and flow rates are needed.
Reliable and quiet, Rio® & Rio Aqua Pump/Powerheads do not use
oil to operate so they cannot contaminate the aquatic environment.
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UL refers to the type of plug the pump has. If the pump has a designation UL it means that there is a 3rd prong grounded cord. Without it means it is a standard 2 prong cord.
It is highly recommended that if you you use these pump for outdoor use that you use the pumps that have a UL listing beside them.
A 2 prong plug should only be used if there is not chance the outlet can get wet.
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