Product Overview

The Pentair Diffuser O-Ring for WhisperFlo Pump | 355227Z is the genuine Pentair replacement part for Pentair WhisperFlo, Pentair WhisperFlo VST, Pentair IntelliFlo VSF / 2 VST — after 2018, Pentair IntelliFlo VS+SVRS — after June 2016, Sta-Rite IntelliPro VS+SVRS — after June 2016 and Pentair IntelliFlo i1 / i2 — after April 2016 pool pumps.

Ideal For

Replacing the Diffuser O-Ring for WhisperFlo Pump on compatible Pentair equipment

Pool service professionals who stock Pentair parts

Key Features

Genuine Pentair OEM replacement part

Factory part number 355227Z

Diffuser O-Ring for WhisperFlo Pump

Specifications

Warranty & Compatibility

Confirm your model and production date against the factory parts diagram before ordering. Not sure this is the right part? Call or text 725-205-1783 and a pool tech will confirm it before you buy.

Customer-Facing Q&A

Q: What part number is this?
A: Pentair part number 355227Z.

Q: What does it fit?
A: The factory parts chart lists it for Pentair WhisperFlo, Pentair WhisperFlo VST, Pentair IntelliFlo VSF / 2 VST — after 2018, Pentair IntelliFlo VS+SVRS — after June 2016, Sta-Rite IntelliPro VS+SVRS — after June 2016 and Pentair IntelliFlo i1 / i2 — after April 2016 pool pumps.