W Cooper Hub w/Standpipe [RS-18 No Laterals] (2018A) pooltool A properly selected Magnecraft relay

A properly selected Magnecraft relay contributes to more dependable control performance and more accurate replacement service

Practical tool for algae cleanup support

The white finish gives this Waterway nozzle a clean

Helps secure trap lid and related components

The Magnum fit gives this part practical value because support hardware works best when they match the original seal-plate relationship closely

W Cooper Hub w/Standpipe [RS-18 No Laterals] (2018A) pooltool A properly selected Magnecraft relayW 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.