Pentair Pump Diffuser O-ring Parker No. 2-238, Fits IntelliFlo, WhisperFlo
355227 is the Diffuser O-ring for the Purex WhisperFlo and IntelliFlo pool pumps by Pentair. O-ring Fits on the front of the Diffuser, to seal up the diffuser into the pump housing. Genuine Pentair O-ring, Buna N 70 rubber, O-ring parker #238, WFE pump measures 3.48 x .139 inches. Fits Whisperflo and IntelliFlo / IntelliPro pumps. 355227 can also be found on Pentair pump parts pages in our parts department.