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Sink

Atosa MRSB-3-D — 3-Compartment Sink, 24"x24" bowls, 90"W x 24"D, 16-ga stainless, L&R drainboards

Specs & image © Atosa. Independent reference — verify on the spec sheet.
Dimensions
90" deep × 24" long × 44.5" high
Atosa MRSB-3-D — 3-Compartment Sink, 90"W x 24"D

The Atosa MRSB-3-D is a 3-compartment commercial stainless steel sink measuring 90″×24″ overall, built from 16-gauge stainless. Each bowl is 24″×24″ and 14″ deep. Three bays cover the wash-rinse-sanitize sequence for manual warewashing. Left and right drainboards give landing space for soiled and clean ware. It is NSF listed and backed by a 90 days (workmanship) warranty.

Buying considerations

Three compartments cover the wash-rinse-sanitize sequence; confirm whether your local health code requires a fourth bay, and add left and right drainboards for soiled and clean ware. Match bowl size and depth to your largest pans. Browse all compartment sinks →

Specifications

SpecDetail
Compartments3
Bowl width24"
Bowl front-to-back24"
Bowl depth14"
Overall width90"
Overall depth24"
Overall height44.5"
DrainboardsLeft & Right
Drainboard length24"
Backsplash—
MaterialStainless steel
Stainless grade—
Gauge16 gauge
LegsGalvanized
Faucet includedNo
Faucet centers—
Drain size—
NSF listedYes
Warranty90 days (workmanship)

A dash (—) means the manufacturer has not published that specification.

Pulled from Atosa

Shipping & handling

UPS / small parcel — light enough to ship ground (84 lb), no freight appointment or liftgate needed.

Ships byUPS / ground parcel
Product weightNot published
Shipping weight84 lb
Shipping dimensionsNot published

Related equipment

What to check when buying compartment sinks

Match compartment count and drainboards to your wash-rinse-sanitize and code needs.

Try the Water heater sizing calculator →
Published by Resultex Media Group LLC · Independent & vendor-neutral · Educational only, not legal or engineering advice · Last verified September 2026