The Whirlpool Operating Wonder (WOW®!) from Balboa Water Group is the greatest little bath pump ever built! Revolutionizing the industry, the standard to which all pumps are compared, making the whirlpool tub affordable for every homeowner. The WOW®! is the most reliable bath pump on the market. The WOW®! pump has years of reliable operation with less than 0.1% failure rate and it is backed by the service and reputation of Balboa Water Group. The WOW®! is compact in size and easy to install. The self-draining volute ensures a dry, clean system. The WOW®! is offered in both a 50Hz and 60Hz version, making it the choice for the International and North American markets. The WOW®! offers quiet operation, adding to the tranquility and comfort of the hydrotherapy experience. UL and CSA approved, the WOW®! passes rigorous agency testing.