Modular Slot Series: 6600SQ Extruded aluminum architectural ceiling supply diffuser constructed with a steel backpan. Unit is available with 1 to 4 slots, designed to allow installation of a ceiling tile, and is an excellent choice for VAV systems. Insulated(6600SQI) and Return(6600SQR) models are also available.

Louver Faced - Fixed Deflection Series: 5500DD Aluminum architectural louver face ceiling diffuser designed with a unique horizontal lip and construction that permits the installation of a ceiling tile(by others), to provide a more aesthetically pleasing appeal. Unit is available with 1 to 4 slots, and is an excellent choice for VAV systems. Available in supply and return models, a wide variety of border styles, and slot configurations.