Waterway Drain Floor [3/4" Plastic Gray] (640-4347) speck That helps keep maintenance easier

That helps keep maintenance easier and more accurate

and controls may all still function in some form

2-3/8 inch hole size

The 3/8 inch barb and 3/4 inch slip relationship helps define the intended plumbing layout of this body

Verify part number 516306Z

Waterway Drain Floor [3/4" Plastic Gray] (640-4347) speck That helps keep maintenance easierWaterway Drain Floor [3 4" Plastic Gray] is a replacement drain component designed for compatible pool, spa, and bath drain installations. This Waterway Plastics part supports proper water movement, service access, and finished system appearance when matched to the correct drain body or assembly. Use it during drain repairs, equipment refreshes, or replacement work where the size, style, color, and part number need to match the existing installation.