HotSpring Spas. This 1.5 horsepower, 2 speed, 230volt pump is used on the third quarter 2003-current Hot Spot Mallorca. This is also the replacement for the discontinued 1HP/2speed pump used in the first and second quarter of 2003. This is one of the two pumps that drive the Mallorca spa. This pump is also used on the 2010-current Relay model spas.