24″ x 24″ Ceiling Supply Diffuser

Product Overview

The Hart & Cooley 050350 High Volume Supply (HVS-W) Ceiling Diffuser is a 24 x 24-inch, four-way square diffuser engineered for uniform air distribution in commercial and institutional HVAC systems. Constructed for high airflow capacity and even 360-degree diffusion, this unit provides efficient air delivery and balanced performance in high-volume environments. The diffuser features a durable steel construction with a bright white enamel finish, offering long-term durability and visual uniformity in suspended ceiling grid applications.

Technical Specifications

• Manufacturer: Hart & Cooley
• Model Number: 050350
• Description: High Volume Supply (HVS-W) Ceiling Diffuser
• Reference Number: 74053
• Diffuser Type: 4-way square ceiling diffuser
• Nominal Face Size: 24 in x 24 in (610 mm x 610 mm)
• Actual Dimensions:
  • Width: 23-3/4 in (603 mm)
  • Height: 23-3/4 in (603 mm)
  • Depth: 4-1/2 in (114 mm)
• Air Pattern: 360° multi-directional (4-way discharge)
• Construction: Stamped steel diffuser face and frame
• Finish: Bright white baked enamel coating
• Mounting Method: T-bar ceiling grid compatible (lay-in style)
• Neck Size: Compatible with standard duct connections per model selection
• Airflow Type: High volume supply (HV) – designed for large airflow distribution with low pressure drop
• Application:
  • Commercial and institutional HVAC systems
  • Ceiling-mounted air distribution systems
  • Return and supply air installations requiring uniform 360° diffusion
• Performance Characteristics:
  • Optimized louver design for consistent air spread and mixing
  • Low noise operation under high air volume conditions
  • Durable coating for resistance to scratching and corrosion
• Operating Environment: Indoor HVAC air distribution applications
• Material Finish Standard: Complies with ASHRAE and SMACNA material guidelines
• Temperature Range: Suitable for standard conditioned air systems
• Color: Bright white (enamel finish)
• Installation Requirements: Install within standard 24 in x 24 in ceiling grid; connect to round or square duct via plenum or collar adapter
• Maintenance: Removable core for system access and cleaning
• Compliance:
  • Meets ASHRAE air distribution performance requirements
  • Manufactured under ISO-certified quality control standards
• Country of Manufacture: United States

Summary

The Hart & Cooley 050350 HVS-W Ceiling Diffuser is a 24 x 24-inch, four-way, high-volume supply diffuser constructed from stamped steel with a bright white enamel finish. Designed for 360° air diffusion, 4-1/2-inch depth, and 23-3/4-inch actual dimensions, it delivers balanced airflow and durable performance for commercial HVAC ceiling installations.