The Advance Tabco 9-21-20-18L is a durable and efficient one-compartment sink designed for commercial kitchens. Featuring a spacious 20" front-to-back and 20" wide sink compartment with a depth of 12", it accommodates various washing tasks with ease. The left-hand drainboard provides additional workspace, measuring 18" for optimal functionality. Constructed from 18-gauge 304 stainless steel, this sink ensures longevity and resistance to corrosion. The 8" high backsplash helps keep walls clean, while the stainless steel open frame base with side crossrails offers stability and support. Adjustable 1" bullet feet allow for easy leveling on uneven surfaces. With overall dimensions of 28" front-to-back and 44" left-to-right, this NSF-certified sink is an ideal choice for any professional kitchen setup.