Water Well and Pump Repair/Jacuzzi shallow well jet pump


I have a Jacuzzi jet pump model 1H4B18-S/A.  I would like to know the availability of rebuild parts, replacement models, and capacity of this pump.

What parts are you needing?  Impeller, diffuser, shaft seal, pressure switch etc?

Most parts for pumps come as one only part.  Parts kits are normally only sold in big box stores.  

Are you just wanting to replace the pump if the price is right?  Because parts are astronomical compared to buying a whole new pump.

I do not have a Jacuzzi manual so I don't know the capacity of that pump.  If you can tell me the horsepower, I can get real close to it's capacity as all pumps are basically created equal.

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Robert Tabor


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