Generic Pump O-Ring Kit, Super II 3000 Series [w/ Seal] (90-538-2002) wyes With the correct match

With the correct match

This Square Style 1 O-Ring [2-3/16" ID] (236950) is engineered for o-rings applications

and this Maytronics version is designed for M4 and M5 applications and supplied in a quantity of four using the 9991433-R4 reference

This CMP dark blue suction cover is a strong replacement choice when the original fiberglass pool suction cover has worn out and needs a direct-compatible refresh

The CMP generic tapered skimmer basket is designed for compatible American Products and Pentair Admiral style skimmer applications where the basket needs replacement

Generic Pump O-Ring Kit, Super II 3000 Series [w/ Seal] (90-538-2002) wyes With the correct matchThe Generic 90 538 2002 pump O ring kit is designed as a compatible Super II 3000 Series replacement and includes the seal. A kit like this is useful because it helps restore multiple sealing points within the pump during one service interval, making maintenance more efficient and more complete. Pump rebuild work often benefits from replacing both the main seal and associated O rings together, especially when the assembly has already been opened up