Plunger Rubber O Ring For 3 Tier Sink Drain And Twist Waste Drain Valve No Fuss Eight Pack Compatible With T S Brass 010389-45 Fits 3.0 To 3.5 Inch Drains And Triple Kitchen Sinks Durable Replacement Seal

Plunger O-Ring for 3-Tier Sink Drains - 8-Pack
✔️ Eight-pack rubber O-ring for 3.0-3.5 inch drains and triple sinks

This plunger rubber O-ring is a high-quality replacement seal designed for T&S Brass triple-sink drains. It fits 3.0 to 3.5 inch openings and helps stop leaks, restore drainage, and maintain smooth operation in kitchen and bathroom sinks.

✅ Durable rubber construction ensures long-lasting sealing against leaks
✅ Compatible with T&S Brass models B-3942 and B-3940 series
✅ Fits 3.0-3.5 inch drain openings; ideal for triple-sink setups
✅ Easy installation, no special tools required
✅ Eight-pack provides replacement seals for multiple drains

💡 What is a plunger rubber O-ring used for in triple sink drain systems?

This handy seal helps stop leaks and restore drainage in multi-basin setups.

- Seals against leaks at the drain-joint in triple-sink setups - Fits 3.0-3.5 inch openings and is compatible with 010389-45 plunger assemblies - Easy DIY replacement without special tools - Improves drainage reliability and reduces maintenance calls