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The BSC PREFERRED LR3321PD3 is an 18-gauge Type 304 stainless steel drop-in double bowl kitchen sink designed for residential and light commercial installations. Measuring 33 inches long by 21.25 inches wide with a depth of 9.375 inches, it features two equal rectangular bowls sized to handle high-volume washing, soaking, rinsing, and drying tasks. The integrated Perfect Drain system minimizes gaps around the drain opening, allowing food debris to flush away cleanly rather than collect around the basket. Sound-deadening pads are bonded to the underside of the bowls to reduce vibration and noise during use. This sink ships at 21 pounds and is intended for installation by a licensed plumber or qualified tradesperson.
The LR3321PD3 is suited for drop-in installation in residential kitchens and light commercial prep areas requiring a dual-bowl configuration. Each bowl measures 13.5 inches long by 16 inches wide, providing enough space for stacking cookware or soaking large pots simultaneously. A minimum cabinet opening of 36 inches is required for proper fit. The sink includes two LKPD1 Perfect Drains with strainers, supplying everything needed for a complete installation without additional drain hardware purchases.
Designed for drop-in installation in kitchen countertops supported by a base cabinet with a minimum width of 36 inches. Includes two LKPD1 Perfect Drains and strainers as stated by the manufacturer.
Drop-in sink installation should be performed by a licensed plumber in accordance with local plumbing codes and IPC guidelines. Shut off the water supply and disconnect existing drain lines before removing any existing sink. Apply a continuous bead of silicone sealant around the underside rim of the sink flange before seating it into the countertop cutout, and secure mounting clips according to standard drop-in sink procedures. Verify drain alignment and test all connections for leaks before returning the water supply to service.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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