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RestaurantSupply.com is your trusted source for Master-Bilt modular walk‑in refrigeration boxes (box‑only).

  • Authorized Master-Bilt dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Master-Bilt 9X12X8-4 modular walk‑in refrigeration boxes (box‑only)
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Why you’ll love it

RestaurantSupply.com is your trusted source for Master-Bilt modular walk‑in refrigeration boxes (box‑only).

  • Authorized Master-Bilt dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Master-Bilt 9X12X8-4 modular walk‑in refrigeration boxes (box‑only)
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Master-Bilt 9X12X8-4 9 Foot Width Floorless Stainless Steel Walk In with NSF Sealers

Master-Bilt  |  MFG #: 9X12X8-4  |  Item #: 554846
Item: #554846

Technical details
Manufacturer Master-Bilt Products
Model Number 9X12X8-4
Manufacturer Part # 9X12X8-4
Floor Floorless
Nominal short side 9'
Nominal height 8'-4"
Installation Indoor
Nominal long side 12'
Weight 1462 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 9X12X8-4 Quick Ship Indoor Walk-In is a commercial-grade modular walk-in refrigeration unit designed for indoor installation in foodservice establishments requiring reliable storage solutions. Featuring a floorless design with NSF vinyl sealers, this model provides optimal insulation and hygiene standards. Constructed with 26 gauge embossed coated steel on both interior and exterior surfaces, it ensures durability in demanding kitchen environments. The unit measures 9 feet by 12 feet with an interior height of 8 feet 4 inches, offering ample space for perishable product storage and workflow integration in mid-volume restaurant or cafeteria settings.

Top Master-Bilt 9X12X8-4 Features

The Master-Bilt 9X12X8-4 walk-in is engineered for commercial foodservice operations that demand ease of installation, durability, and efficient workflow. Its self-closing door with locking deadbolt handle provides reliable access control. The unit’s NSF vinyl sealers facilitate sanitation and moisture retention, while the embossed steel finish withstands frequent cleaning and daily use. Designed for indoor environments, it seamlessly integrates into kitchen layouts, supporting high-traffic storage needs while ensuring temperature stability and food safety.

  • Floorless design with NSF vinyl sealers enhances sanitation and prevents moisture intrusion
  • Constructed with 26 gauge embossed coated steel for long-term durability
  • Self-closing door with locking deadbolt handle for security and ease of access
  • Roomy 9' x 12' interior with 8'-4" height optimizes storage capacity
  • Indoor installation suited for moderate workload across diverse foodservice settings

Ideal for commercial kitchens needing reliable walk-in refrigeration with fast deployment.

Master-Bilt 9X12X8-4 Technical Specs

The Master-Bilt 9X12X8-4 walk-in features a floorless, indoor-capable construction with a total weight of 1462 lbs. It utilizes NSF-compliant vinyl sealers that promote sanitation and moisture control. The unit is built with 26 gauge embossed coated steel, ensuring structural resilience against daily commercial kitchen operation. Its dimensions are 9 feet wide, 12 feet long, and 8 feet 4 inches high, accommodating a variety of stored products while maintaining optimal temperature and hygiene standards. The model operates efficiently with a self-contained refrigeration system, designed for straightforward installation and minimal maintenance. The refrigeration system's capacity and efficiency details are specified in the product documentation, supporting consistent performance in food storage tasks.

  • Electrical Requirements: Please consult detailed electrical specs for voltage, phase, and amperage
  • Cooling Method: Self-contained refrigeration system for simplified setup
  • Construction & Finish: 26 gauge embossed coated steel interior and exterior
  • Dimensions: 9' x 12' x 8'-4" H; weight 1462 lbs
  • Food Safety: NSF-compliant vinyl sealers facilitate sanitation and moisture control
  • Temperature Range: Suitable for typical refrigerated storage applications
  • Usage Compatibility: Designed for indoor commercial environments with clear airflow
  • Electrical Compatibility: Ensure electrical supply matches specifications for operation
  • Installation Clearance: Adequate space for maintenance and airflow around the unit
  • Drainage Requirements: Proper drainage setup for refrigeration condensate
  • Maintenance Access: Easy access to refrigeration components for routine service
  • Workflow Integration: Fits seamlessly into kitchen layouts with standardized dimensions

What is a commercial walk-in refrigerator?

A commercial walk-in refrigerator is a large-scale refrigeration unit designed to provide reliable cold storage for perishable goods in foodservice facilities. It is typically installed in kitchens or prep areas, offering ample internal space for storing ingredients, prepared foods, and beverages. Models like the Master-Bilt 9X12X8-4 facilitate efficient workflow, sanitation, and temperature stability, making them essential components of mid- to high-volume food operations, including restaurants, cafeterias, and institutional kitchens.

Top commercial walk-in refrigerators for foodservice environments

Constructed with robust materials and precise engineering, the Master-Bilt 9X12X8-4 is ideal for moderate-volume kitchens needing dependable indoor walk-in refrigeration. Its durable steel construction and NSF-compliant design support efficient operation and sanitation, suitable for a range of foodservice applications. This unit is particularly effective in settings with consistent storage demands and installation within commercial kitchen workflows.

  • Operation Type — suited for stable, medium-volume foodservice kitchens
  • Kitchen Type — ideal for compact commercial spaces
  • Foodservice Category — used in restaurants, cafeterias, and institutional kitchens
  • Workload Qualifier — designed for moderate throughput storage needs
  • Use Case — effective for pantry, produce, and prepared food storage

Why choose Master-Bilt 9X12X8-4?

Designed for durability, performance, and ease of installation, the Master-Bilt 9X12X8-4 offers a floorless, NSF-compliant indoor walk-in solution that outperforms many competitors. Its steel construction ensures long-term resilience, while features like the self-closing door and locking deadbolt provide enhanced security and operational control. This unit reduces maintenance time, improves sanitation, and supports efficient food storage workflows, making it a practical choice for commercial kitchens seeking reliable refrigeration infrastructure.

  • Compact footprint with room for versatile kitchen layouts
  • High-quality embossed coated steel for corrosion resistance
  • Self-contained system simplifies installation and service
  • Floorless, NSF vinyl sealers promote sanitation and moisture barrier
  • Designed for indoor commercial environments with balanced insulation

Certifications

NSF Listed logo

NSF Listed

The item meets the standards imposed by NSF International. These standards relate to health, public safety and the environment.

Certifications

Customer reviews

Master-Bilt 9X12X8-4 Quick Ship Indoor Walk-In 9' X 12' X 8'-4" H Floorless With NSF Vinyl Sealers
Master-Bilt Products

Master-Bilt 9X12X8-4 9 Foot Width Floorless Stainless Steel Walk In with NSF Sealers

$25,140.65 $25,335.00

Master-Bilt Products, 9X12X8-4, Quick Ship Indoor Walk-In, 9' x 12' x 8'-4" H, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle