Description
This part is a Standard 2 1/2" Pump Union O-Ring. The O-Ring is 2 1/2" Center to Center across and fits some unions but there are exceptions so please see the pictures and compare. This part is used in hot tubs between a pump union and the heater or Pump. 90-423-5224,14-110-2000 , 191474 , 224 , 224-7470-10 , 31240 , 47-314-1077 , 548308 ,568-224 , 608158 , 608506 , 788379692124 , 805-0224 , 87-106-1184 , 90-423-1000 , E-18-S1 ,O-125 , SPX1022CZ2
