Waterway Lo-Profile Drain Assy [3/4" S SB] (640-0427) surfacemaintenance and operating design

and operating design

Useful when original cartridges are spent or worn

or no longer worth reinstalling during service

Replacing the gasket can help restore dependable rim sealing without replacing the larger assembly

When the interface starts to fail

Waterway Lo-Profile Drain Assy [3/4" S SB] (640-0427) surfacemaintenance and operating designWaterway 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.