Generic O-Ring [12" ID] [7/16" CS] O-99P (O-99P) pumps 14/4 wire with 120 and

14/4 wire with 120 and 240 volt

or damaged from age and exposure

Suitable for maintenance

Problems on the wet-end side often show up through flow issues

and R185B heater applications where the supported operating-condition switch needs replacement

Generic O-Ring [12" ID] [7/16" CS] O-99P (O-99P) pumps 14/4 wire with 120 andAn O ring helps create a seal at a compatible large circular connection, and this generic version is sized with a 12 inch inside diameter and a substantial 7 16 inch cross section using the O 99P reference. When a very heavy profile O ring becomes worn, flattened, or damaged, the assembly can lose the sealing support it should maintain around the full circumference. The 7 16 inch cross section gives this O ring practical value because some large lids,