W Cooper Hub w/Standpipe [RS-18 No Laterals] (2018A) claytonlambert The HLX22 is a practical

The HLX22 is a practical service part when a compatible Hayward true union ball valve needs a handle to restore dependable control

Supports proper alignment between motor and pump wet end

Useful for routine cover-service work

and this Darlly cartridge is designed for compatible applications using the PAS40-F2M reference

W Cooper Hub w/Standpipe [RS-18 No Laterals] (2018A) claytonlambert The HLX22 is a practicalW Cooper Hub w Standpipe [RS 18 No Laterals] (2018A) is a W. Cooper Industries hub with standpipe for compatible RS 18 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.