3 inch Commercial Drain Strainer for 3-tier Sink (3" Strainer)

STEADYKLEEN - 3-inch Commercial Sink Strainer, Flat Kitchen Sink Strainer with Tabs, Install on 3-inch Sink Drain, Durable Sink Strainer Basket Alternative for Twist Waste Drain on 3 Compartment Sink

STEADYKLEEN - 3.5-inch Commercial Sink Strainer on 3 Tier Sink Twist Waste Drain, Durable Flat Kitchen Strainer with Tabs, (not Meant for Residential use)

STEADYKLEEN - Sink Drain O Ring, Plunger Rubber Gasket for 3 Compartment Sink Style Drain, Replacement O Rings, Complements Twist Waste Valve Drain Stopper for 3-Tier Sink Drain - $6.95 per O-Ring