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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 9X17X7-4 modular walk‑in refrigeration boxes (box‑only)
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Master-Bilt 9X17X7-4 9 Inch Indoor Walk In Floorless with NSF Vinyl Sealers

Master-Bilt  |  MFG #: 9X17X7-4  |  Item #: 553403
Item: #553403

Technical details
Manufacturer Master-Bilt Products
Model Number 9X17X7-4
Manufacturer Part # 9X17X7-4
Nominal short side 9'
Nominal long side 17'
Floor Floorless
Nominal height 7'-4"
Installation Indoor
Weight 1698 lbs
NSF Yes

About this item

Product Details

The Master-Bilt 9X17X7-4 Quick Ship Indoor Walk-In is a commercial-grade modular walk-in refrigeration unit designed for indoor installation. With a 9' x 17' footprint and a 7'-4" nominal height, this floorless walk-in is constructed from 26-gauge embossed coated steel on both interior and exterior surfaces, ensuring durability and corrosion resistance. The unit features NSF vinyl sealers to maintain strict food safety standards, and a self-closing hinged door equipped with a locking deadbolt handle for security and ease of access. Ideal for mid-volume foodservice operations, it provides a reliable walk-in solution with precise dimensions tailored for optimized storage in busy commercial kitchens.

Top Master-Bilt 9X17X7-4 Features

The Master-Bilt 9X17X7-4 walk-in combines high-quality construction with functional design for efficient storage in commercial foodservice environments. Its floorless configuration allows flexible installation, while NSF vinyl sealers provide sanitary integrity. The 26 gauge embossed steel ensures long-term durability, and the self-closing door streamlines workflow. Suitable for mounting in confined kitchen spaces, this unit simplifies maintenance and enhances operational security.

  • Floorless design: allows flexible installation in various kitchen layouts
  • 26 gauge embossed coated steel: promotes durability and corrosion resistance
  • Self-closing hinged door: provides seamless access and energy efficiency
  • Locking deadbolt handle: enhances security for stored contents
  • Indoor NSF vinyl sealers: maintain food safety standards and ease cleaning

Designed for commercial foodservice facilities requiring reliable walk-in access with efficient workflow integration.

Master-Bilt 9X17X7-4 Technical Specs

The Master-Bilt 9X17X7-4 features a floorless layout with dimensions of 9 feet by 17 feet and a nominal height of 7 feet 4 inches, weighing approximately 1,698 pounds. It is intended for indoor installation and includes NSF vinyl sealers to meet sanitary standards. The unit's construction utilizes 26 gauge embossed coated steel on interior and exterior surfaces, offering long-term durability. While specific electrical requirements are not detailed, this walk-in is designed for standard commercial power supplies, ensuring straightforward integration into existing systems. The platform supports a moderate workload typical within foodservice settings, capable of supporting the storage needs of medium-volume operations. Its food-safe design prioritizes sanitation with materials that facilitate easy cleaning, making it suitable for storing perishable goods in professional kitchens.

  • Electrical compatibility: designed for standard commercial electrical outlets
  • Construction: 26 gauge embossed coated steel finish
  • Dimensions: 9' x 17' x 7'-4" nominal height
  • Weight: 1698 lbs (unit weight)
  • Floor configuration: Floorless design for flexible installation
  • Food safety features: NSF vinyl sealers support sanitation

What is a commercial walk-in refrigerator?

A commercial walk-in refrigerator is a large-scale refrigeration unit designed for foodservice operations, providing significant storage capacity in a climate-controlled environment. These units, such as the Master-Bilt 9X17X7-4 Walk-In, are constructed from durable materials like embossed steel and include features like NSF vinyl sealers to ensure food safety compliance. Installed in restaurant kitchens, grocery stores, and hospitality facilities, they support the storage of perishables, prepared ingredients, and bulk products for efficient workflow, especially in medium-volume foodservice settings.

Top Modular Walk-In Refrigeration for Foodservice Facilities

Reliable and durable, the Master-Bilt 9X17X7-4 walk-in is suited for medium-volume commercial kitchens requiring flexible, high-capacity storage solutions for perishable products. Its sturdy construction, energy-efficient features, and secure door hardware make it an optimal choice for restaurant kitchens, catering operations, and grocery stores. Designed for operation in indoor environments, it supports efficient workflow and sanitation standards in busy foodservice settings.

  • Operation type — Moderate-volume foodservice kitchens
  • Kitchen environment — Compact commercial spaces
  • Food storage category — Perishable ingredient preservation
  • Workload qualifier — Suitable for medium throughput operations
  • Use case — Bulk storage and quick access in commercial settings

Why Choose Master-Bilt 9X17X7-4?

Designed with durability and security in mind, the Master-Bilt 9X17X7-4 walk-in offers a floorless layout for versatile installation, combined with NSF vinyl sealers that meet strict sanitation standards. Its embossed steel construction ensures resilience in demanding environments, while the self-closing hinged door enhances workflow efficiency. Compared to similar models, this unit provides a compact footprint without sacrificing capacity or quality, making it an ideal solution for commercial kitchens seeking reliable, restaurant-ready walk-in refrigeration.

  • Enhanced durability with 26 gauge embossed steel finish
  • Floorless design enables installation in limited spaces
  • Secure locking deadbolt handle enhances contents safety
  • NSF vinyl sealers support sanitation and easy maintenance
  • Compact footprint optimizes kitchen storage layouts

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 9X17X7-4 Quick Ship Indoor Walk-In 9' X 17' X 7'-4" H Floorless With NSF Vinyl Sealers
Master-Bilt Products

Master-Bilt 9X17X7-4 9 Inch Indoor Walk In Floorless with NSF Vinyl Sealers

$29,420.25 $29,779.00

Master-Bilt Products, 9X17X7-4, Quick Ship Indoor Walk-In, 9' x 17' x 7'-4" H, floorless with NSF vinyl sealers, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle