F&L 24” x 24” Ceiling Square Diffuser with 3-Cone Fixed Air Pattern, White Powder Coated Steel, Commercial HVAC Supply Vent Cover for Drop Ceiling T-Bar Systems, High Airflow Distribution Panel — Open-Box, 15% Off

PROFESSIONAL FIXED AIRFLOW DESIGN Engineered with a fixed cone air pattern to deliver consistent, even 360° horizontal air distribution, helping maintain balanced airflow across commercial spaces without moving parts.

HEAVY-DUTY STEEL CONSTRUCTION Manufactured from stamped heavy-gauge steel for superior strength, rigidity, and long-term durability in demanding HVAC environments.

WHITE POWDER-COATED FINISH Finished with a durable white powder paint coating that resists corrosion, scratching, and discoloration while providing a clean, professional ceiling appearance.

24” x 24” STANDARD CEILING FIT Designed for 24” x 24” lay-in T-bar ceiling systems, ensuring quick installation and compatibility with most commercial HVAC applications.

SEISMIC-READY & INSTALLER FRIENDLY Equipped with seismic tabs for code-compliant installations and an easy core-removal design that allows fast access for inspection, cleaning, and maintenance.

The F&L 24” x 24” Ceiling Square Diffuser is a commercial-grade HVAC air distribution solution designed for reliable performance, clean aesthetics, and installer convenience. Built from stamped heavy-gauge steel, this diffuser provides the strength and rigidity required for long-term use in commercial and institutional environments. Its fixed cone air pattern delivers uniform 360° horizontal airflow, making it ideal for spaces that require consistent air distribution without the need for adjustable components. The diffuser features a white powder-coated finish that resists corrosion and wear while maintaining a modern, professional look that integrates seamlessly into standard ceiling grids. Designed for 24” x 24” lay-in T-bar ceilings, it installs quickly and securely in new or retrofit applications. For added safety and compliance, the diffuser includes seismic tabs, making it suitable for installations in seismic zones. The removable core design allows contractors and maintenance teams to easily access the plenum for servicing—simply unlock the hanger brackets, swivel the lever down, lift the cone, and rotate to remove. Available in 3-cone and 4-cone configurations, the F&L Ceiling Square Diffuser offers flexibility to meet varying airflow requirements across offices, retail spaces, schools, healthcare facilities, and other commercial HVAC systems.