Waterway 8" Round Anti Vortex Main Drain Grate [w/Collar] [VGB 2008] [Black] (640-2311V) multiplemfg This union transitions from a

This union transitions from a larger threaded connection to a smaller slip fitting

Helps restore proper pilot component positioning

but others need to be matched very specifically to the system they serve

1-1/2 inch FPT x 1-1/2 inch FPT

A buttress suction fitting is one of the deeper structural parts that helps the visible suction area feel complete and secure

Waterway 8" Round Anti Vortex Main Drain Grate [w/Collar] [VGB 2008] [Black] (640-2311V) multiplemfg This union transitions from aThe Waterway 640 2311V round anti vortex main drain grate with collar is designed for compatible drain applications in an 8 inch format and features a black finish. A grate with collar can be especially useful because it helps provide a more complete replacement at the visible drain point, improving both presentation and component completeness. The anti vortex design and VGB 2008 reference make proper compatibility especially important when selecting