Pentair U9-362 O-ring #2-231 BUNA N 70

Pentair U9-362 O-ring #2-231 BUNA N 70, is a union O-ring replacement for Pentair & Sta-Rite unions 1-1/2 inch or 2 inch, commonly used on Sta-Rite System 3 Modular filters, Pentair MasterTemp Heater, and Sta-Rite Max-E-Therm Heaters.

Molded from the OEM spec Buna N 70 Duro rubber

p/n U9-362, U9-632Z

replacement O-ring for PKG188 union kit

Brand: Pentair / Sta-Rite