W Cooper Hub w/Standpipe [RS-3020 No Laterals] (3021A) andersonmfg 2 inch by 2 inch

2 inch by 2 inch format supports intended plumbing connection

which is why the quality and compatibility of the seal matter every bit as much as the motor and wet-end parts around it

This OEM pool motor is a practical replacement for compatible Pentair/Sta-Rite systems that need the proper horsepower and frame configuration during service

That keeps maintenance more efficient and easier to manage

The Raypak header drain plug is designed for compatible R185

W Cooper Hub w/Standpipe [RS-3020 No Laterals] (3021A) andersonmfg 2 inch by 2 inchW Cooper Hub w Standpipe [RS 3020 No Laterals] (3021A) is a W. Cooper Industries hub with standpipe for compatible RS 3020 No Laterals filter assemblies. The hub and standpipe help direct water through the filter system and are key internal components in proper filtration performance. This replacement version is listed without laterals, making it useful when the standpipe or hub requires replacement but the matching lateral set is handled separately.