Waterway Lo-Profile Drain Assy [3/4" S SB] (640-0427) surfacemaintenance Replacing the gasket can help

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

Useful when original cartridges are spent or worn

When the interface starts to fail

CMP Typhoon 500 jet internal

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

Waterway Lo-Profile Drain Assy [3/4" S SB] (640-0427) surfacemaintenance Replacing the gasket can helpWaterway 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.