Pentair 356288S SuperFlo VS/VST & SuperMax VS Motor & Drive Assembly (Almond, Post-Oct 2020) — Genuine OEM
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The Pentair 356288S Motor & Drive Assembly is the genuine OEM complete motor-and-drive unit, in almond finish, for SuperFlo VS/VST and SuperMax VS pumps manufactured after October 2020. It combines the variable-speed motor and integrated drive (VFD) in one assembly, restoring full pump function, efficiency, and programmable speed control.
Key Features
- Complete motor + drive: Variable-speed motor and integrated VFD in a single OEM assembly.
- Genuine Pentair OEM: Correct communication with pump controls and factory-matched performance.
- All-in-one replacement: Avoids sourcing and matching a separate motor and drive.
- Energy-efficient variable speed: Lower-RPM operation significantly reduces electricity use.
- Almond finish: Matches Pentair's factory equipment styling.
- Post-Oct 2020 fitment: Built for the newer SuperFlo VS/VST and SuperMax VS electronics.
Specifications
- Part Number: 356288S
- Type: Motor & drive assembly (integrated VFD)
- Finish: Almond
- Fits: SuperFlo VS, SuperFlo VST, and SuperMax VS pumps manufactured after October 2020
- Brand: Pentair — genuine OEM
Frequently Asked Questions
What does the Pentair 356288S include?
The complete motor-and-drive assembly — the variable-speed motor with its integrated drive (VFD) in one unit, so you don't have to match a separate motor and drive.
Will it fit my SuperFlo VS?
Only if your pump was manufactured after October 2020. This assembly does not fit pre-October 2020 models. Check the serial/date label on the pump housing before ordering.
Can I replace just the drive instead of the full assembly?
Sometimes, but replacing the full motor + drive avoids mismatched components and communication faults. For this post-2020 platform, the integrated 356288S assembly is the reliable path.
Which pumps does it cover?
SuperFlo VS, SuperFlo VST, and SuperMax VS pumps built after October 2020. The RS-485 variant of this assembly is a different part (356289S).
Does variable speed really save energy?
Yes — running at lower RPM for filtration dramatically cuts electricity use compared with single-speed pumps, which is why variable-speed pumps are now standard.
Does it need professional installation?
Yes. This is a high-voltage motor/drive assembly — disconnect power at the breaker, and have a qualified pool professional perform the installation and programming.
Frequently asked questions
How do I know which pump part I need?
Pool pump families share housings but differ internally by horsepower and revision. Use the part number from the exploded parts diagram for your exact pump model rather than picking by appearance - impellers in particular are horsepower specific.
What is the part number for this pump part?
Pentair lists this pump part under part number 356288S. Quote 356288S when you cross-reference against your equipment manual, an existing part, or a parts diagram, so you are comparing the same revision.
Should I replace the seal at the same time?
Whenever a pump is opened up, replacing the shaft seal and the housing O-rings at the same time is standard practice. The parts are inexpensive relative to a second teardown, and old seals rarely reseat properly once disturbed.
How do I confirm this fits my equipment?
Match the part number stamped on the component you are replacing, or look it up in the parts list for your Pentair equipment. If your model or serial number is not named on this page, send it to us before you order and we will confirm the fit.
What causes this part to fail?
The usual culprits are running the pump dry, debris passing through a damaged basket, and chemical attack from unbalanced water. Fixing the underlying cause matters as much as fitting the replacement, or the new part will fail the same way.
Is there a warranty on this pump part?
It carries the standard Pentair manufacturer warranty. The terms are set by Pentair, and on some equipment the coverage only applies when a licensed professional performs the installation. Keep the receipt and packaging until you have confirmed correct operation.