This is an o-ring, 12 x 2.5mm, O-39, designed for the Speck 21-80 and GS Swim Spa pumps. This o-ring is identical to: Anthony 17437, Doughboy 3081001, 3081009, EZChlor 1269009, Jacuzzi 31094303R, 31160906R, 47011200R, Jandy 1137, Martec/Sonfarrel 201010, 205104, Pentair/American 510031, Pentair/PacFab 273011, Pentair/Purex P62112, 072555, Polaris E45, P40, Premier 29113, Speck 2923541220, Sta-Rite U9147, U9359, U178920P, Sta-Rite/SwimQuip 250100200, SwimRite 28828675, 30828750, 30828756, Waterway 3030174, 8050112.
This o-ring has been manufactured in accordance with OEM specifications and are designed to meet or exceed the original manufacturer specifications.
