Truaire A5404SD-SQ09 Lay-in Directional Diffuser 4-way 9 Inches Aluminum White

Product Description

The Truaire A5404SD-SQ09 is a lay-in directional diffuser designed for use in drop ceiling grid systems commonly found in commercial and light commercial HVAC installations. This 9-inch, 4-way diffuser distributes conditioned air evenly across a room by directing airflow in four directions simultaneously. The result is balanced air distribution that reduces hot and cold spots, improves occupant comfort, and supports efficient HVAC system performance. HVAC technicians and mechanical contractors rely on lay-in diffusers like this one for new construction, tenant improvement projects, and system retrofits in offices, retail spaces, schools, and healthcare facilities. The A5404SD-SQ09 is constructed from aluminum, which gives it a durable, lightweight build that resists corrosion and holds up well over years of continuous service. The white finish blends cleanly into standard suspended ceiling tiles, maintaining a professional appearance without drawing attention to the grille. The 4-way deflection pattern makes this diffuser ideal for interior ceiling zones where air needs to reach all four sides of a room or bay. It fits standard lay-in T-bar ceiling grid systems, making installation straightforward for experienced HVAC installers. No special adapters or custom cutouts are required for most standard grid configurations. The directional design allows for some field adjustment to fine-tune airflow patterns based on room layout and duct positioning. This diffuser is a reliable, code-compliant solution for supply air applications in light commercial and commercial buildings. Its aluminum construction and factory-applied white finish meet the durability and aesthetic requirements of most commercial specifications.

• 4-way directional airflow pattern for balanced room air distribution
• Aluminum construction with white finish for durability and clean appearance
• Designed for lay-in T-bar drop ceiling grid installations

Product Highlights

The Truaire A5404SD-SQ09 delivers reliable 4-way air distribution in a durable aluminum lay-in diffuser sized at 9 inches, making it a practical choice for commercial ceiling grid HVAC supply applications.

Product Information

Standard Information

• Brand: TRUAIRE
• Manufacturer Part Number: A5404SD-SQ09

Technical Specifications

• Type: Lay-In Directional
• Size: 9 inches
• Material: Aluminum
• Number of Ways: 4
• Finish/Color: White
• Manufacturer: RectorSeal
• UPC: 803492142438