4-way Ceiling Diffusers 450 X 450 Neck Size 300 X 300

4-way ceiling diffusers with removable core 450 x 450 grille size 300 x 300 neck size (hole size)

Application: For air supply and exhaust in ventilation and air conditioning systems.

Material: Aluminium and steel combination

Colour: White, RAL 9010

Composition:
Frame made of aluminium
Removable inner core made of steel
Fixed blades with 4-way direction

Mounting: Fixing by the collar of the diffuser in the plenum box

If you require a grille box please use size 300 x 300