Delivering to

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 9X12X7-4 modular walk‑in refrigeration boxes (box‑only)
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
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 9X12X7-4 modular walk‑in refrigeration boxes (box‑only)
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Master-Bilt 9X12X7-4 12 Foot Indoor Walk In Floorless with NSF Vinyl Sealers

Master-Bilt  |  MFG #: 9X12X7-4  |  Item #: 553548
Item: #553548

Technical details
Manufacturer Master-Bilt Products
Model Number 9X12X7-4
Manufacturer Part # 9X12X7-4
Nominal height 7'-4"
Nominal long side 12'
Installation Indoor
Floor Floorless
Nominal short side 9'
Weight 1330 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 9X12X7-4 Quick Ship Indoor Walk-In, a premium modular refrigeration unit designed for commercial foodservice environments, provides a durable, floorless cold storage solution measuring 9 feet by 12 feet with a height of 7 feet 4 inches. Constructed with 26 gauge embossed coated steel, it offers both interior and exterior corrosion resistance and is equipped with NSF vinyl sealers to ensure optimal food safety and sanitation. Its self-closing door with a locking deadbolt handle enhances security and ease of operation, making it suitable for high-traffic establishments requiring reliable walk-in cooling for perishable inventory management. This model integrates seamlessly into indoor kitchen workflows demanding efficient, space-conscious cold storage with straightforward maintenance and installation features.

Top Master-Bilt 9X12X7-4 Features

The Master-Bilt 9X12X7-4 walk-in features a floorless design with NSF vinyl sealers, suitable for indoor commercial kitchens. Its 26 gauge embossed coated steel interior and exterior provide durability, while the self-closing door and locking deadbolt handle promote secure, easy access. Designed for medium-capacity applications, it supports efficient workflow integration by offering reliable, food-safe refrigeration space that simplifies cleaning and maintenance routines.

  • Floorless design: facilitates installation on existing flooring without additional foundation provisions.
  • 26 gauge embossed steel: ensures long-term corrosion resistance and structural integrity.
  • Self-closing door: reduces manual effort and maintains internal temperature integrity.
  • Locking deadbolt handle: enhances security for stored perishable items.
  • Fits indoor commercial kitchens: ideal for facility spaces needing reliable walk-in refrigeration with straightforward maintenance.

Perfect for mid-volume food storage in restaurant or cafeteria settings.

Master-Bilt 9X12X7-4 Technical Specs

The Master-Bilt 9X12X7-4 walk-in is constructed with a 26 gauge embossed coated steel finish, supporting durable, corrosion-resistant operation in indoor environments. It features a floorless design, enabling easy installation on existing concrete surfaces, and weighs approximately 1,330 lbs for robust stability. The unit measures 12 feet long by 9 feet wide and 7 feet 4 inches high, optimized for moderate storage workloads in commercial establishments. Its NSF-compatible vinyl sealers contribute to food safety and sanitation standards, while the self-closing door with a deadbolt lock helps prevent temperature loss and unauthorized access. The unit operates in indoor temperatures with a heavy-duty structure suitable for high-frequency use. Compatible with standard electrical systems, it typically requires 120V supply, with a 150 freight class and an estimated shipping time of 4-8 business days. Maintenance involves routine cleaning of interior surfaces and periodic seal checks, with disassembly required for detailed cleaning or component replacement.

  • Electrical Requirements: Standard 120V voltage with 15-20 amps necessary.
  • Finish: 26 gauge embossed coated steel interior and exterior for durability.
  • Dimensions: 12' length x 9' width x 7'-4" height, ideal for compact installations.
  • Construction: Floorless, modular design for easy indoor installation.
  • Weight: 1330 lbs for stable, top-quality performance.

What is a commercial walk-in refrigeration unit

A commercial walk-in refrigeration unit is a large-scale cold storage solution designed for installing indoors in restaurant, cafeteria, or food processing facilities. It provides consistent, controlled temperatures for perishable inventory, supporting efficient food storage and sanitation standards. The Master-Bilt 9X12X7-4 walk-in includes a floorless structure with NSF vinyl sealers and corrosion-resistant steel, making it suitable for medium-volume foodservice operations such as beverage chilling, ingredient storage, or prepped food transport in commercial kitchens. Its dimensions, construction, and features are optimized for reliable, sanitation-compliant performance in high-traffic foodservice environments.

Top commercial walk-in units for medium-volume foodservice environments

The unit features durable construction, functional size, and secure operation, making the Master-Bilt 9X12X7-4 ideal for medium-capacity indoor food storage and workflow integration in restaurant and cafeteria settings. Designed for reliable refrigeration, it supports efficient operation and sanitation compliance for commercial kitchens demanding consistent cold storage. Master-Bilt 9X12X7-4 enhances operational efficiency with ease of installation and maintenance.

  • Medium-capacity walk-in suitable for moderate throughput operations
  • Compact footprint ideal for constrained kitchen spaces
  • Designed for reliable indoor storage with durable steel finish
  • Supports routine maintenance with accessible components
  • Supports food safety and sanitation standards for commercial use

Why Choose Master-Bilt 9X12X7-4 ?

Master-Bilt 9X12X7-4 stands out with its floorless, corrosion-resistant steel construction, NSF vinyl sealers, and secure locking mechanisms. Engineered for reliable indoor operation, its modular design simplifies installation and maintenance while providing consistent temperature control. Its robust features optimize space efficiency and food safety, offering a dependable cold storage solution tailored for commercial kitchen environments.

  • Self-contained, space-saving modular design simplifies installation in existing facilities
  • Corrision-resistant steel finish enhances longevity and sanitation
  • Durable NSF vinyl sealers ensure food safety compliance and sealing integrity
  • Secure locking deadbolt handle improves inventory security in busy kitchens
  • Optimized for indoor moderate workloads with straightforward cleaning and upkeep

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 9X12X7-4 Quick Ship Indoor Walk-In 9' X 12' X 7'-4" H Floorless With NSF Vinyl Sealers
Master-Bilt Products

Master-Bilt 9X12X7-4 12 Foot Indoor Walk In Floorless with NSF Vinyl Sealers

$24,097.71 $24,252.00

Master-Bilt Products, 9X12X7-4, Quick Ship Indoor Walk-In, 9' x 12' x 7'-4" H, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle