This is a Generic O-ring O-139 replacement with dimensions for the Sta-Rite XL-VI and XL-II Series Self-priming Pumps. This o-ring is identical to O-139 and replaces AquaFlo 92200080, 92200200, Hayward SPX0710Z3, Leisure Bay 303172, Martec/Sonfarrel 300004, Pentair/American 51002200, Pentair/PacFab 271103, Pentair/Rainbow R172223, Sta-Rite/Swimquip 14971SM10E7, 355051408, Waterway 3030172, 8050252.
This o-ring may relate to other manufacturers’ pool parts other than pool pumps.
