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RestaurantSupply.com is your trusted source for JB Prince cookware covers and lids.

  • Authorized JB Prince dealer, ensuring genuine commercial smallwares and manufacturer support
  • Fast shipping available on in-stock JB Prince RB345 9 cookware covers and lids
  • Competitive pricing backed by a 30-day price match guarantee
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$83.76

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Why you’ll love it

RestaurantSupply.com is your trusted source for JB Prince cookware covers and lids.

  • Authorized JB Prince dealer, ensuring genuine commercial smallwares and manufacturer support
  • Fast shipping available on in-stock JB Prince RB345 9 cookware covers and lids
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

JB Prince RB345 9 3.5 Inch Copper Lid Brass Knob Cookware Cover Stainless Steel

JB Prince  |  MFG #: RB345 9  |  Item #: 1161876
Item: #1161876

Technical details
Manufacturer JB Prince
Model Number RB345 9
Manufacturer Part # RB345 9
Construction Stainless Steel
Size 4 Inches (and Under)
Height 4"
Width 9"
Depth 9"
Weight 1 lb

About this item

Product Details

The JB Prince RB345 9 Copper Lid Brass Knob 3.5" is a professional-grade cookware cover designed for commercial foodservice environments. Crafted from durable copper stainless steel, this lid measures 3.5 inches and features a polished brass knob for secure handling. Its stainless steel construction ensures longevity and resistance to corrosion, making it suitable for high-volume kitchen operations requiring reliable thermal performance and ease of maintenance. This lid provides an airtight seal for cookware, optimizing heat retention and energy efficiency in professional cooking applications, particularly in restaurant or institutional settings where precise coverage and durability are critical.

Top JB Prince RB345 9 Features

The JB Prince RB345 9 copper lid offers expert-level performance for commercial cookware, featuring a copper stainless steel blend that ensures efficient heat conduction. Its 3.5-inch size makes it compatible with standard small pans, and the brass knob allows for easy handling without compromising durability. Designed for high-use environments, this lid withstands frequent cleaning and thermal cycling, making it ideal for restaurant kitchens and catering operations seeking reliable coverage and long-lasting parts.

  • Functionality: Provides airtight coverage for cookware, improving heat retention.
  • Material Durability: Constructed from copper stainless steel, ensuring corrosion resistance and thermal efficiency.
  • Ease of Maintenance: Stainless steel surface simplifies cleaning and reduces buildup.
  • Industry Use: Suitable for high-volume cooking, plated cookware, and kitchen workflows requiring robust, steady coverage.
  • Workflow Integration: Fits seamlessly with standard small cookware, facilitating efficient kitchen operations.

Ideal for professional kitchens needing durable lids for repeated use and consistent performance.

JB Prince RB345 9 Technical Specs

The JB Prince RB345 9 features a stainless steel construction with a 4-inch height, 9-inch width, and 9-inch depth, weighing approximately 1 pound, suitable for demanding commercial uses. Its copper stainless steel hybrid enhances heat transfer, while the brass knob ensures a secure grip during handling. Designed for longevity, the lid withstands operating temperatures up to standard culinary ranges, with easy cleaning and compatibility with various cookware setups. The model is available for immediate deployment in restaurant kitchens and professional foodservice operations, providing consistent coverage for small to medium-sized cookware, with dimensions optimized for efficient storage and handling.

  • Dimensions: 9" width x 9" depth x 4" height
  • Material: Copper stainless steel construction
  • Weight: 1 lb
  • Temperature Tolerance: Suitable for standard cooking temperatures
  • Cleaning Method: Easy to clean with standard commercial dishwashing techniques
  • Mounting/Compatibility: Fits cookware with a 3.5-inch opening, compatible with various pan sizes

What is a commercial cookware cover and lid?

A commercial cookware cover or lid is a high-performance kitchen accessory designed to seal pots and pans during food preparation, aiding in heat retention and moisture control. The JB Prince RB345 9 Copper Lid Brass Knob 3.5" is a professional-grade lid constructed from copper stainless steel, ideal for restaurant and institutional kitchens that require durable, corrosion-resistant, and thermally efficient covers. Typically used on small to medium cookware, this lid enhances workflow efficiency and helps maintain optimal cooking conditions in high-volume settings such as commercial kitchens, catering, or hotel food operations.

Top Copper Lids for Medium-Volume Foodservice Settings

Constructed for reliable performance in moderate-volume foodservice environments, the JB Prince RB345 9 copper lid offers high thermal conductivity, robust stainless steel durability, and user-friendly handling—perfect for restaurant kitchens, catering, and institutional operations. Its compact size and professional build support consistent cooking results and efficient workflow in mid-sized culinary settings.

  • Operation Type — suited for workstations in restaurant kitchens
  • Kitchen Setting — designed for compact professional spaces
  • Foodservice Category — ideal for cookware and lid coverage in catering
  • Workload Qualifier — supports moderate throughput and frequent use
  • Use Case — enhances coverage and heat retention during cooking tasks

Why Choose JB Prince RB345 9

Compared to similar commercial lids, the JB Prince RB345 9 model features a high-quality copper stainless steel composite that optimizes heat transfer and durability. Its 3.5-inch brass knob enhances handling and safety while maintaining a sleek, professional appearance. The construction ensures longevity, resistance to corrosion, and compatibility with a range of small cookware, making it a practical choice for busy foodservice operations seeking dependable, restaurant-grade lids that support efficient kitchen workflows.

  • Self-contained design simplifies storage and handling
  • Corrosion-resistant copper stainless steel construction
  • Compact 3.5-inch size fits standard cookware
  • Durable brass knob ensures safety and ease of grip
  • Ideal for professional kitchens with high thermal demands

Customer reviews

JB Prince RB345 9 Copper Lid Brass Knob 3.5"
JB Prince

JB Prince RB345 9 3.5 Inch Copper Lid Brass Knob Cookware Cover Stainless Steel

$83.76

JB Prince, RB345 9, Copper Lid, Brass Knob, 3.5", copper stainless steel