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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 9X18X7-4 modular walk‑in refrigeration boxes (box‑only)
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Master-Bilt 9X18X7-4 9 Foot Walk-In Floorless with NSF Vinyl Sealers

Master-Bilt  |  MFG #: 9X18X7-4  |  Item #: 554397
Item: #554397

Technical details
Manufacturer Master-Bilt Products
Model Number 9X18X7-4
Manufacturer Part # 9X18X7-4
Nominal height 7'-4"
Installation Indoor
Nominal long side 18'
Floor Floorless
Nominal short side 9'
Weight 1771 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 9X18X7-4 Quick Ship Indoor Walk-In is a commercially designed modular walk-in refrigerator unit, measuring 9 feet by 18 feet with a height of 7'-4". Constructed with a floorless design, it features NSF vinyl sealers to ensure optimal food safety and sanitation. The unit’s interior and exterior are finished with durable 26 gauge embossed coated steel, suitable for high-use foodservice environments requiring reliable cold storage solutions. As a floorless model, it supports seamless flooring integration, facilitating easy cleaning and maintenance in busy commercial kitchens. The self-closing door with a locking deadbolt handle enhances security and ease of access, making it ideal for mid-volume storage needs in restaurant, hospitality, and institutional foodservice settings dedicated to food preservation and workflow efficiency.

Top Master-Bilt 9X18X7-4 Features

The Master-Bilt 9X18X7-4 walk-in provides precise temperature control, robust construction, and straightforward maintenance for commercial foodservice operations. Its floorless design simplifies installation, while NSF vinyl sealers ensure food safety compliance. Built with 26 gauge embossed coated steel, it withstands heavy daily use, supporting reliable cold storage. The self-closing door with deadbolt lock streamlines workflow management and enhances security in busy kitchens.

  • Quick installation: Designed for fast setup in indoor environments
  • Heavy-duty steel construction: 26 gauge embossed coated steel resists corrosion and impacts
  • Floorless design: Facilitates seamless flooring and easy cleaning
  • Secure access: Self-closing door with locking deadbolt handle for safety
  • Optimal food safety: NSF vinyl sealers maintain hygiene standards

Ideal for commercial kitchen storage, warehousing, or catering setups requiring reliable walk-in refrigeration.

Master-Bilt 9X18X7-4 Technical Specs

The Master-Bilt 9X18X7-4 walk-in features a floorless design with a nominal height of 7'-4" and dimensions of 9 feet by 18 feet, providing ample storage capacity for commercial foodservice facilities. It is powered by a standard 120V electrical supply operating at 60Hz with a single phase, consuming approximately 477.33 watts during operation. Constructed with NSF-approved materials, it ensures high food safety standards and ease of cleaning. The unit weighs approximately 1771 pounds and is built with 26 gauge embossed coated steel for durability. It is designed for indoor installation, supporting efficient workflow in medium-volume kitchens. The refrigeration system selection is compatible with standard commercial setups, and its self-closing door with a deadbolt handle enhances operational safety and security.

  • Electrical requirements: 120V, 60Hz, single-phase, 477.33W
  • Construction & finish: 26 gauge embossed coated steel, NSF vinyl sealers
  • Dimensions: 9' x 18' x 7'-4" (width x length x height)
  • Weight: 1771 lbs including structural frame
  • Floor configuration: Floorless with integrated NSF vinyl sealed interior for sanitation and drainage
  • Operating temperature range: Suitable for refrigeration needs with optimal food preservation
  • Electrical feed: Inlet power supply compatible with standard 120V outlets
  • Ventilation requirements: Adequate airflow for refrigeration efficiency
  • Drainage setup: Floorless design requires proper drainage connection
  • Maintenance considerations: Easy-access panels for servicing refrigeration components
  • Installation clearance: Required airflow and service space around the unit

What is a commercial walk-in modular refrigeration unit

A commercial walk-in modular refrigeration unit is a self-contained or box-only cold storage structure designed for efficient food preservation in high-volume foodservice environments. With precise temperature control and durable construction, these units are installed directly in kitchens, cafeterias, or warehouses. The Master-Bilt 9X18X7-4 walk-in is a floorless, NSF-compliant space optimized for indoor use, supporting medium capacity storage needs such as perishables, ingredients, or beverages in restaurants and hospitality venues. Its design facilitates quick setup and reliable operation suitable for ongoing commercial demands.

Top Commercial Walk-In Refrigeration Units for Hospitality Applications

Engineered for medium workload settings, the Master-Bilt 9X18X7-4 walk-in offers robust performance, durable steel construction, and seamless installation ideal for hospitality environments requiring efficient cold storage. Its NSF vinyl sealers and floorless design support sanitation and easy maintenance, making it suitable for restaurant kitchens, catering, and institutional foodservice operations. Master-Bilt 9X18X7-4 is built for reliable, restaurant-ready refrigeration in indoor commercial kitchens.

  • Operation Type — suited for medium-volume restaurant kitchens
  • Foodservice Category — designed for restaurant, catering, and hospitality storage
  • Workload Qualifier — supports moderate throughput with consistent performance
  • Use Case — optimized for efficient temperature-controlled storage of perishable goods

Why Choose Master-Bilt 9X18X7-4?

Designed for durability and ease of installation, the Master-Bilt 9X18X7-4 walk-in stands out with its floorless, NSF-compliant construction and secure self-closing door. Its robust 26 gauge coated steel shell resists impact and corrosion, supporting consistent food safety practices. The unit’s modular design ensures quick setup within indoor commercial kitchens, providing a reliable and secure cold storage solution tailored for restaurant, catering, and institutional use, with efficient workflow benefits and long-term performance advantages.

  • Compact footprint suitable for tight kitchen layouts
  • Floorless design simplifies flooring and sanitation
  • NSF vinyl sealers ensure food safety standards
  • Robust 26 gauge embossed steel withstands heavy daily use
  • Quick ship option supports fast deployment for project timelines

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 9X18X7-4 Quick Ship Indoor Walk-In 9' X 18' X 7'-4" H Floorless With NSF Vinyl Sealers
Master-Bilt Products

Master-Bilt 9X18X7-4 9 Foot Walk-In Floorless with NSF Vinyl Sealers

$29,942.20 $30,321.00

Master-Bilt Products, 9X18X7-4, Quick Ship Indoor Walk-In, 9' x 18' x 7'-4" H, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle