Waterway Lo-Profile Drain Assy [3/4" S SB] (640-0427) surfacemaintenance When the interface starts to

When the interface starts to fail

or no longer worth reinstalling during service

A directional internal is useful because it helps guide the water stream through the jet face

and operating design

A clamp ring at the tank body is useful because it helps secure major sections of the assembly together

Waterway Lo-Profile Drain Assy [3/4" S SB] (640-0427) surfacemaintenance When the interface starts toWaterway Lo Profile Drain Assy [3 4" S SB] (640 0427) 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.