KONE 3-1/2 Inch Kitchen Sink Drain Strainer Assembly Made by All Stainless Steel with Strainer Basket/Drain Stopper, Replacement for Standard Commercial Drains - Amazon.com
Stainless Steve
The Drain Strainer Crown Adapter - Protect Commercial Sink Drains
Compartment Commercial Kitchen Sink with Drain Strainer - 29" x 30" x 42"-43" (L x W x H) - Bed Bath & Beyond - 34049845
Commercial Kitchen Sink Trainer for Sale Online | PermaDrain
Twist Handle Waste Valve - 3 1/2" Sink Opening
Waste valves and accessories for commercial kitchen and restaurant sinks
Amazon.com: STEADYKLEEN - 3.5-inch Commercial Sink Strainer, Flat Kitchen Strainer with Tabs, Install on 3 Tier Sink Twist Waste Sink Drain, Durable Strainer Basket Alternative (not Meant for Residential use) : Tools
Waste valves and accessories for commercial kitchen and restaurant sinks
Kitchen Sink Drain 3-1/2 Inch Sink Drain Assembly Kit, Removable Deep Sink Strainer Basket with Sink Stopper/Sealing Lid for Home, Kitchen, Stainless Steel - Walmart.com
6.5" Floor Sink Strainer Basket for Restaurants & Commercial Drains with handle: Other Products: Amazon.com: Tools & Home Improvement
The Drain Strainer Compact - Prevent Grease Trap Pumping
DrainShield 3.5" Commercial Sink Drain Strainer that locks and prevents drain clogs
KONE Sink Drain Assembly, Kitchen Sink Drain Strainer Kit with Removable Strainer Basket Stopper, Universal fit USA Home/Commercial 3-1/2 Inch Standard Sink Drain Hole (Polish) - Amazon.com