Atosa USA, Inc.

Atosa USA, Inc. MRSB-3-D Mixrite Compartment Sinks

SKU: MRSB-3-D
$1,096.00
/each
Discontinued
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MixRite MRSB-3-D 3-Compartment Sheet-Pan Sink

120" W x 30" D • Dual 24" Drainboards • NSF-Listed 16-Gauge Stainless

Engineered for high-volume bakery, deli, and restaurant kitchens, the MixRite MRSB-3-D delivers a full 10 feet of rugged, easy-to-sanitize work space. Three oversized 24" x 24" x 14" compartments handle large sheet pans and stock pots with ease, while creased 24" drainboards on both sides keep workflow moving and surfaces dry.

Key Features
  • One-piece sink body formed, fused, and polished from a single sheet for maximum sanitation.
  • 16-gauge stainless steel bowls & drainboards—tough enough for daily commercial abuse.
  • Large-radius corners (vertical & horizontal) wipe clean in seconds.
  • Galvanized steel legs with adjustable ABS bullet feet level the sink on uneven floors.
  • Angled, creased drainboards speed water runoff and reduce pooling.
  • NSF certified for food-service use.
  • Compatible optional leg cross-bar kit (part #MRPN007) boosts lateral stability.
Technical Specifications
Model MRSB-3-D
Overall Dimensions 120" W × 30" D × 44-1/2" H
Sink Compartments 3 × 24" W × 24" F/B × 14" D
Drainboards 24" Left & 24" Right
Material / Gauge Stainless Steel, 16 ga (sink); Galvanized Steel (legs)
Feet Adjustable ABS bullet feet
Certifications NSF
Warranty 90-day limited workmanship warranty
Important: This sink requires two faucets (sold separately). Orders must be placed in multiples of 5 unless you choose will-call pickup.

Need help with faucet selection or accessories? Contact our team anytime — we’re happy to assist.

Overall Dimensions:

120.0"W x 30.0"D x 44.5"H

Product Weight:

161.0 lb
Manufacturer Atosa USA, Inc.
Brand name Mixrite
Certifications ["NSF"]
Height 44.5in
Width 120.0in
Depth 30.0in
Shipping Weight 161.0lbs
Compartment Width (side - side) 24"
Splash Height 11"
Drainboards with left & right-hand drainboards
Top Stainless Series unspecified
Top Gauge 16 gauge
Sink Depth (rim - drain) 14"
Overall Length 109" - 170"
Base Type legs
Compartment (front - back) 24"
Base Construction galvanized
Specifications MixRite Sink, 3-compartment, 120"W x 30"D x 44-1/2"H overall, (3) 24"W x 24" front-to-back x 14" deep sink compartments, 24" left & right drainboards,16 gauge stainless steel, galvanized legs, adjustable ABS feet, NSF (requires two faucets) (must be purchased in quantities of (5 each), unless doing will call pick up)

Certifications & Compliance

Certified badge of NSF Certified
NSF Certified

Frequently Asked Questions

Unless backordered, most items will be shipped within 10–14 business days, depending on availability. Extended lead times may apply for custom, specialty, or manufacturer-direct items. 

Orders are processed quickly to ensure timely fulfillment. Because of this, all cancellation or modification requests must be submitted within 24 hours of placing your order. 

After 24 hours, we cannot guarantee that any changes or cancellations can be made. 

Once an item has shipped, it can no longer be canceled or modified and will instead be subject to our Return Policy, which includes: 

  • Return requests must be submitted within 30 days of delivery 
  • Items must be unused and in original packaging 
  • 35% restocking fee and return freight/crating fees apply 
  • Consumable products are not returnable 

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  • Binding Arbitration: Any dispute or claim related to USA Restaurant Suppliers, its partners, or service providers will be resolved exclusively through binding arbitration, not in court. The Federal Arbitration Act and applicable federal arbitration law apply.
  • Third-Party Products & Services: USA Restaurant Suppliers is not liable for any product or service sold by third-party sellers or partners using the USA platform.
  • Filing a Dispute: If you wish to initiate a dispute, please contact us, and a representative will guide you through the arbitration process.

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