As For air supply in multiple layers which help to speed up induction of secondary room air to, assure draft-free comfort in occupied spaces. Four-way square diffusers give equal supply in all directions while three, two and one way diffusers limit the supply only in the required direction. Removable core simplifies installation and avoids visible mounting screws.

1. Extruded aluminium or stainless steel construction.
2. Removable cores.
3. 1,2,3 and 4 way air discharge. Also 2 way diagonal.

With VCD

1. Model AB-SAD-11 one-way
2. Model AB-SAD-21 two-way
3. Model AB-SAD-25 diagonal two-way
4. Model AB-SAD-31 three-way
5. Model AB-SAD-41 Four-way

Without VCD

1. Model AB-RAD-11 one-way
2. Model AB-RAD-21 two-way
3. ModelAB-RAD-25 diagonal twoway
4. Model AB-RAD-31 three-way
5. Model AB-RAD-41 Four-way