IntelliFloVSF | IntelliFlo 2 VST Pump Diffuser (After 2018) | 356238
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Brand/System: Pentair OEM diffuser crafted for IntelliFloVSF and IntelliFlo 2 VST pumps manufactured after 2018. Designed to meet factory hydraulic requirements. Warranty: Manufacturer warranty varies; consult Pentair documentation.
Q1: Will this diffuser fit older IntelliFlo pumps? A1: This part is for pumps manufactured after 2018. Older models may require a different diffuser. Q2: Should I replace the impeller at the same time? A2: Replacing the impeller with the diffuser helps restore optimal performance and prolongs pump life.
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Description
Description
Pentair IntelliFlo VSF / IntelliFlo 2 VST Pump Diffuser – After 2018
OEM diffuser for Pentair IntelliFloVSF and IntelliFlo 2 VST pumps after 2018. Direct fit, restores proper water flow and efficiency. SKU 356238.
Features
- OEM‑spec diffuser engineered for Pentair variable speed pumps.
- Restores designed water flow and hydraulic balance.
- Durable construction for long‑lasting performance.
Description
This OEM diffuser assembly replaces the original on Pentair IntelliFloVSF and IntelliFlo 2 VST pumps manufactured after 2018. It directs water from the impeller into the volute with proper flow characteristics, maintaining pump efficiency and consistent circulation. Designed to factory specifications, it ensures a secure fit and helps reduce vibration and wear over time.
Pro Tip
Inspect the diffuser and impeller together; replacing them as a set can restore peak performance and reduce future service intervals.
Related Parts
- Pentair IntelliFlo 2 VST Pump Impeller | 356237
- IntelliFlo/VST Pump Rubber Washer & Set Screw | 075713Z
- IntelliFlo/VST Pump See‑Through Lid | 357151
Installation Tips
Confirm the pump model and production date before installation (after 2018). Ensure proper alignment with the impeller and volute during assembly to avoid vibration or imbalance. Follow all safety protocols: disconnect power and drain the pump housing before servicing.
Specifications
Specifications
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SKU
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UPC or GTIN
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Warranty
Product Warranty
Product Warranty
We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:
- Pentair Warranty
- A&A (Pentair In-Floor) Warranty
- Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
- Paramount Warranty
- BlueSquare Warranty
- Hayward Warranty
- All Other Manufacturer Warranties
Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.
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