W Cooper Hub w/Standpipe [RS-3020 No Laterals] (3021A) uvgenerators The Darlly 70402 offers a

The Darlly 70402 offers a practical balance of moderate filtration area

This replacement is especially useful when the original charger assembly is missing

8 ounce sealant tube in white is designed for sealing and repair work where a quantity pack of 12 is a better fit for regular use

Supports cleaner and more dependable plumbing control

This replacement is especially useful when the original controller has failed

W Cooper Hub w/Standpipe [RS-3020 No Laterals] (3021A) uvgenerators The Darlly 70402 offers aW 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.