The 5400 series is an attractive T-Bar design that comes in a sleek low-profile blade arrangement, engineered to be flush with the ceiling.  This diffuser can be considered the architects first choice for small to medium sized commercial projects.  The 5404 is a 4-way throw configuration.

The all aluminium blade construction is available in 1, 2, 3 and 4 way throw configurations (cores easily interchangeable).  The back of the diffuser is available with a variety of square neck configurations or with a universal fibreglass back.  Optional opposed blade dampers (OBD) are also available.