The Quantum Food Service WR74-2442BK 42" 4-Tier NSF Wire Shelf Kit is built for high-performance storage in the most demanding commercial kitchen environments. With an 800 lb capacity per shelf, this heavy-duty wire shelving unit is perfect for walk-in coolers, dishrooms, or prep areas where space and durability are critical. Its black epoxy antimicrobial finish resists corrosion and bacteria, making it an ideal choice for wet and humid settings. The all-welded carbon steel construction ensures long-lasting strength, while adjustable wire shelves and reinforced trussing provide flexibility for organizing products of varying sizes. Whether you're outfitting a busy restaurant, industrial kitchen, or food processing facility, this NSF-certified shelving unit delivers reliability and professional-grade performance. Choose Quantum for commercial shelving that balances functionality, durability, and hygiene—key factors for maintaining a safe and efficient kitchen operation.