Jacuzzi Impeller, 1hp FR - 1.5hp UR In stock$4299
Quick overview
- Horsepower specific Machined for the 1hp full rated and 1.5hp uprated build, so the impeller has to match the motor on your pump.
- Magnum family part Listed with the Jacuzzi Magnum, Magnum Plus and Magnum Force pump parts.
- Restores lost flow A worn or blocked impeller is the most common reason a pump runs but moves noticeably less water.
- Jacuzzi part number Ordered as 05-3854-06, also written without the dashes as 05385406.
- Check the seal at the same time The shaft seal is disturbed whenever the impeller comes off, so plan on replacing it while you are in there.
- Straightforward swap The impeller threads onto the motor shaft behind the diffuser, a job most techs do with the pump in place.
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Product details
This is the Jacuzzi 05-3854-06 impeller, the 1hp full rated and 1.5hp uprated version, listed with the Jacuzzi Magnum, Magnum Plus and Magnum Force pump parts. The number is also written as 05385406.
Why flow drops
The impeller is what actually moves the water. Debris that gets past the basket packs into its vanes, and years of service wear the vanes themselves down. Either way the symptom is the same: the motor sounds normal, the pot fills, and the returns push far less water than they used to. Cleaning helps if the impeller is just blocked. Once it is worn, only a new one brings the flow back.
Match the horsepower
Impellers are horsepower specific. This one is for the 1hp full rated and 1.5hp uprated build, so check what is stamped on your motor before ordering. Fitting the wrong impeller either overloads the motor or leaves performance on the table.
While the pump is open
The shaft seal has to be disturbed to get the impeller off, so replace it in the same visit. It is the cheapest part of the job and the one that causes a callback if it is reused.
| Brand | Jacuzzi |
|---|---|
| Manufacturer part number | 05-3854-06 |
| Also written as | 05385406 |
| Type | Impeller |
| Part type | Pool pump part |
| Rating | 1hp FR, 1.5hp UR |
| Fits | Jacuzzi Magnum, Magnum Plus and Magnum Force pumps |
| Shipping weight | 0.4 lb |
| Ships | Parcel |
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