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The RECTORSEAL 5200CBSQ10 is a modular core ceiling diffuser designed for commercial and residential HVAC air distribution systems. It features a white steel panel measuring 24 inches by 24 inches with a 10-inch by 10-inch face and neck opening. The aluminum modular core is field configurable for 1-way, 2-way, 3-way, or 4-way airflow patterns, giving installers flexibility to direct conditioned air as the layout demands. HVAC technicians and mechanical contractors install this diffuser in drop-ceiling grid systems as part of supply air terminal assemblies.
This diffuser is suited for standard commercial ceiling grid applications where a clean white finish and adjustable throw direction are required. The 24-inch by 24-inch panel fits common ceiling module sizes. The field-configurable core means a single SKU covers multiple airflow configurations, reducing inventory needs on multi-zone installations. It is appropriate for light commercial office spaces, retail environments, and residential applications with compatible ceiling grid systems.
Designed as an OEM-style replacement or new-installation diffuser for standard 24-inch by 24-inch drop-ceiling grid systems with a 10-inch by 10-inch neck connection.
Installation is performed by licensed HVAC technicians or mechanical contractors. Shut off the air handling unit and confirm zero airflow before removing or installing any ceiling diffuser. Secure the duct connection at the 10-inch by 10-inch neck before setting the panel into the ceiling grid to prevent air leakage. Verify the selected airflow pattern configuration of the modular core before final placement.
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