About This

• ‌【No Plumber's Putty Needed】‌Dual-layer EPE foam gasket + high-elasticity rubber seal ring combo creates instant watertight seal with simple twist-on installation. Eliminate messy traditional putty!
• ‌【Precision Fit for 3.5" Drains】‌Compatible with 2.9"-3.9" diameter US standard sinks (depth ≥1.57"). Perfect match for Submarine and major brand drains. Includes 2 EPE O-rings + 2 rubber washers.
• ‌【Material Advantages】‌EPE Gasket‌: Chemically resistant, anti-compression deformation (withstands -50°C~90°C). NBR Rubber Seal‌: >90% elastic recovery rate, fills microscopic pipe gaps.
• ‌【Multi-Scenario Use】‌Works with kitchen sinks, water filter overflow ports, T-joints/4-way pipe connectors. Ideal for DIY repairs and plumber-approved installations.
• ‌【Long-Term Durability】‌Oil-resistant rubber + temperature-stable EPE withstands hot/cold water cycles.

Overview

• Material : Rubber
• Nominal Inside Diameter : 3.5 Inches
• Item Diameter : 4.5 Inches
• Brand : TGEOND
• Nominal Outside Diameter : 4.5 Inches