Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Pentair 355949 Diffuser | SuperFlo VST Pumps
Fits these models
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Goes with this part
CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
Other parts on the same Pentair SuperFlo VST Pump
The Pentair Diffuser 355949 is a genuine OEM replacement built for SuperFlo Variable Speed Pumps manufactured after 6/17/19. It plays a key role in controlling water flow through the pump, maintaining proper circulation and efficient system performance. Crafted from durable OEM-grade materials, the diffuser resists wear and chemical exposure for reliable, long-term use. By installing this component, you can restore pump efficiency, sustain consistent filtration, and ensure your pool water remains clean and clear. Designed to Pentair standards, the 355949 diffuser integrates seamlessly with SuperFlo VST models for dependable operation.
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System-Specific Part: Pentair 355949 diffuser for SuperFlo VST pumps manufactured after 6/17/19, providing OEM-certified compatibility.
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Directs Water Efficiently: Helps regulate flow through the pump, maintaining steady pressure and reliable system output.
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Durable OEM Construction: Built with strong, chemical-resistant materials for extended service life in pool environments.
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Restores Performance: Ensures proper circulation by replacing worn or damaged diffusers, preserving filtration efficiency.
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Critical Maintenance Item: An essential replacement part for keeping SuperFlo pumps functioning at peak capacity.
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Seamless Installation: Designed for a precise fit, making installation straightforward and effective.
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Long-Term Reliability: Genuine Pentair part provides dependable, consistent function under continuous pool operation.
- (1) Pentair 355949 Diffuser
- Pentair SuperFlo VST Pumps
Note: For pumps manufactured after 6/17/19
