Sink Strainer Seal Kit For 3.5 Inch Drains With 2 O Rings And Rubber Gasket Set No Plumber's Putty Needed Twist On Install For A Leak Free Seal US Standard Drain Compatibility

Leak-Free Sink Strainer Seal Kit for 3.5-Inch Drain Openings
✔️ Includes 2 EPE O-rings and 2 rubber washers for a tight seal

Upgrade your kitchen sink with a leak-proof sink strainer seal kit designed for standard 3.5 inch drains. This easy twist-on system fits most US standard sinks and is ideal for DIY repairs, kitchen refreshes, and plumbing touch-ups.

✅ No plumber's putty needed; twist-on, leak-proof seal.
✅ Precision fit for 2.9-3.9 in (73.7-99.0 mm) drains; depth ≥1.57 in (39.9 mm).
✅ Includes 2 EPE O-rings and 2 rubber washers for dependable seal.
✅ EPE gasket withstands -50°C to 90°C; NBR rubber with >90% recovery.
✅ Works with kitchen sinks, water filter ports, and common piping joints.
✅ Outer diameter 4.5 in (114.3 mm) for universal compatibility.

💡 What is a sink strainer seal kit used for and how does it help prevent leaks?

• Helps create a gasketed, plumber's putty-free seal for 3.5" drains.
• Offers a quick twist-on install that minimizes downtime and mess.
• Works across kitchen, laundry and bathroom sinks and related fixtures.