Waterway Main Drain Grate [12" x 12" Sq VGB Blk] (642-4721V) chlorinegenerators and reduce fitment problems during

and reduce fitment problems during service

A clip-on trim piece like this is useful because it restores the visible finished ring around the rail or ladder mounting area without requiring a more extensive replacement of the surrounding hardware

That means less guesswork and more confidence during the repair process

or fastening systems to help keep cover equipment organized and functional

and this Polaris and Zodiac version is a blue cleaning head using the 4-9-546 reference

Waterway Main Drain Grate [12" x 12" Sq VGB Blk] (642-4721V) chlorinegenerators and reduce fitment problems duringWaterway Main Drain Grate [12" x 12" Sq VGB Blk] (642 4721V) is a Waterway Plastics drain component made for pool, spa, or bath water management applications. Drain parts play an important role in helping water move properly through the system while maintaining a clean, finished installation at the surface or plumbing connection point. This replacement part is useful when servicing damaged drain covers, grates, frames, or low profile drain assemblies.