That is a Jacuzzi WJ with a Place Diverter. You'll have to look at the tag to determine if it is a A or B impeller.
The WJ in the Hondo has a B impeller. I'm still trying to sort out if I'm having problems with my jet but if I figure something out I'll post it here. I think the problem with my low top speed (low 50's) has to do more with the engine being tired than the jet, but when I'm done for the season I'm going to pull down the jet to inspect closer.