Pentair OEM EQ Series Pump Diffuser for EQW300 & EQ1500 | 356735Z
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The Pentair 356735Z is a genuine OEM diffuser for select Pentair EQ Series commercial pumps. It is designed to maintain proper hydraulic flow and pump efficiency and is compatible with EQW300, EQ1500, EQK1500, EQKT1500, EQK1000 EXPL PF (50 Hz), and EQK1000 (50 Hz) models. Using genuine Pentair replacement parts helps ensure factory fit and long-term reliability.
Q: Which pumps use the 356735Z diffuser? A: It fits select Pentair EQ Series commercial pumps including EQW300, EQ1500, EQK1500, EQKT1500, EQK1000 EXPL PF (50 Hz), and EQK1000 (50 Hz).
Q: Why should I replace a worn diffuser? A: A damaged diffuser can reduce pump efficiency and water flow. Replacing it with a genuine OEM diffuser helps restore proper hydraulic performance.
Delivery and Shipping
Delivery and Shipping
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Pentair OEM EQ Series Pump Diffuser for EQW300 & EQ1500 | 356735Z
Description
Description
Pentair OEM EQ Series Pump Diffuser for EQW300 & EQ1500 | 356735Z
Genuine Pentair EQ Series diffuser for compatible commercial pool and spa pumps. OEM replacement designed to restore proper water flow and hydraulic efficiency.
Features
- Genuine Pentair OEM replacement diffuser.
- Designed for select EQ Series commercial pumps.
- Restores proper hydraulic performance.
- Maintains efficient water flow through the impeller.
- Heavy-duty commercial-grade construction.
- Direct-fit OEM replacement.
Description
The Pentair 356735Z diffuser is engineered as a direct replacement for compatible EQ Series commercial pumps. It channels water through the impeller to maximize circulation efficiency while maintaining factory pump performance.
Replacing a worn diffuser can help restore flow, improve hydraulic efficiency, and reduce internal wear caused by damaged pump components. Genuine Pentair parts provide the proper fit and dependable long-term operation expected from original equipment.
Pro Tip
Inspect the diffuser O-ring and shaft seal whenever servicing the diffuser. Replacing worn sealing components during the same repair helps prevent leaks and unnecessary future maintenance.
Installation Tips
Disconnect electrical power before servicing. Clean all sealing surfaces before installation and verify proper alignment of the diffuser and impeller during reassembly. Follow Pentair service procedures for your specific pump model.
Specifications
Specifications
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SKU
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UPC or GTIN
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Size/Connection
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Weight
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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