Waterway Lo-Profile Drain Assy [3/4" S SB] (640-0427) surfacemaintenance Useful when original cartridges are

Useful when original cartridges are spent or worn

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

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

and operating design

If the original base becomes damaged or compromised

Waterway Lo-Profile Drain Assy [3/4" S SB] (640-0427) surfacemaintenance Useful when original cartridges areWaterway 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.