3-1/2 ‘’ Square Kitchen Sink Drain Assembly Kit 304 Stainless Steel Sink Strainer Drain Basket Replacement with Sink Stopper Sealing Lid for Kitchen Bathroom Drain Kit

【High-quality thickened 304 stainless steel】Our square kitchen sink drain assembly is made of 304 stainless steel, which is rust-proof and corrosion-resistant. Thickened metal strainer basket can reduce bending or breaking. PP anti-corrosion and high-temperature resistant outer cup prevents condensation from dripping.
【Suitable for 3-1/2-inch drain pipe】This square strainer is designed to seamlessly fit the standard 3-1/2-inch drain port (sink filter drainer diameter 4 1/2", suitable for connecting 1 1/2" drain pipe) and is suitable for most household and commercial sink drain ports.
【Sealed and anti-blocking, fast drainage】The thickened umbrella-shaped sealed sink drain basket is cold-resistant, heat-resistant and aging-resistant. The umbrella-shaped sealed strainer basket locks water with one click, lifts up to drain, and filters food residues.
【Extended nut, double-layer sealing ring】Our drain filter is equipped with extra-long threaded screws, which is suitable for sinks of any thickness, including stainless steel, ceramic basins, quartz basins, etc. PE double-layer silicone sealing ring, better leak-proof effect, no need for additional putty or glue sealing.
【Easy Installation】No extra tools required! Equipped with a convenient installation key, it can be installed in minutes. It is suitable for standard square sinks and integrates seamlessly with your kitchen sink and drainage system.