Elkay CRS33220 Drop-in Kitchen Sink 33x22 Single Bowl

Product Description

The ELKAY CRS33220 is a single-bowl drop-in kitchen sink constructed from 20-gauge Type 304 stainless steel. It measures 33 inches x 22 inches x 7 inches overall, with a usable basin of 28 inches x 15.75 inches - sized for full-depth pots and sheet pans. The center drain opening measures 3.5 inches, which is standard for most garbage disposal flanges. U-channel mounting clips are built into the sink body, eliminating the need for separate clip hardware during installation. Sound-deadening pads bonded to the underside reduce vibration and noise transfer to the cabinet below. The unit is manufactured in the USA.

This sink is intended for residential kitchen applications and is installed via drop-in method into a countertop cutout. It is suited for new construction, kitchen remodels, and direct replacements of worn single-bowl drop-in sinks. The minimum cabinet size required is 36 inches. Installers working on rental properties, multi-family units, and single-family residential kitchens will find the self-contained clip system reduces under-counter access time during rough-in.

Key Features

• 20-gauge Type 304 stainless steel construction for corrosion resistance and long service life
• 28 x 15.75 inch basin provides full, unobstructed single-bowl workspace
• 3.5-inch center drain is compatible with standard garbage disposal flanges
• Built-in U-channel mounting clips simplify drop-in installation
• Sound-deadening undercoating pads reduce vibration and operational noise
• Made in the USA

Compatibility

Designed for drop-in installation in countertops supported by a minimum 36-inch base cabinet. Compatible with standard 3.5-inch drain assemblies and most garbage disposal mounting flanges.

Installation Notes

Installation is performed by licensed plumbers or experienced trades familiar with IPC drain and supply rough-in requirements. Shut off the water supply and disconnect existing drain lines before removing any existing sink. Apply a continuous bead of plumber's putty or silicone sealant around the perimeter of the cutout before seating the sink, then tighten the U-channel mounting clips evenly from below to secure the sink to the countertop. Verify drain alignment and P-trap clearance before final connection.