Waterway Main Drain Grate [12" x 12" Sq VGB Blk] (642-4721V) chlorinegenerators Manifold and grid assembly for

Manifold and grid assembly for compatible Jacuzzi EW48 filter applications

That means less guesswork and more confidence during the repair process

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

Helps restore internal drive and cleaner movement

Waterway Main Drain Grate [12" x 12" Sq VGB Blk] (642-4721V) chlorinegenerators Manifold and grid assembly forWaterway 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.