This is a Thermal Regulator Cap O-Ring designed for Pentair and Sta-Rite MasterTemp and Max-E-Therm pool and spa heaters and also Sta-Rite 2 Inch Bronze Slide Valves. This o-ring is identical to: O-122, AO Smith 98198/99660, Doughboy 3081006, Hayward SPX1434TP, Jacuzzi 31164908R, 47021308R, 47032602R, 42287401R, 42290403R, 4287300R, 42287401R, Lomart/Pres Metal 53050, Muskin 0373414, 0385434, Pentair/American 467150, Polaris 91005139, Raypak 800104, Sta-Rite U9152, U9371, Sta-Rite/Swimquip 355051313, Swimrite 30828759.
This o-ring has been manufactured in accordance with OEM specifications and are designed to meet or exceed the original manufacturer specifications.
