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The BSC PREFERRED CS45BPK is a single-bowl workstation kitchen sink built from 16-gauge Type 304 stainless steel and designed for undermount installation. The overall sink measures 45.5 inches in length, 20.5 inches in width, and 10 inches in depth. The bowl interior measures 43 inches long by 18 inches wide, providing a large working area for washing, stacking, and multi-task prep. A two-tier interior rail system allows custom accessories to slide across the sink plane, keeping prep and cleanup organized within a single footprint. Plumbers and kitchen contractors install this unit as a permanent undermount fixture integrated into the countertop surface.
The CS45BPK is suited for residential kitchen installations where countertop workspace is a priority. The workstation configuration supports two included black polymer cutting boards that rest on the interior tier for prep work and rotate to cover the sink opening, effectively extending the counter surface when needed. An offset drain placement moves the drain toward the rear corner, maximizing flat bottom area inside the bowl and improving cabinet clearance below. Additional accessories include a small colander and a bottom grid. Full-spray sound-deadening insulation is applied to the underside of the bowl to reduce noise during use.
Designed as an undermount replacement or new-installation sink for residential kitchens with countertop cutouts accommodating a sink body of approximately 45.5 inches in length and 20.5 inches in width.
Installation of this undermount sink requires a licensed plumber or qualified kitchen contractor. Shut off the water supply and disconnect drain plumbing before beginning any sink swap or new installation. Countertop cutout dimensions and undermount clip or adhesive requirements should be confirmed against the manufacturer installation sheet prior to cutting. Local plumbing codes, including applicable IPC provisions, govern drain connection and rough-in requirements.
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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