Product Name: double down air diffuser

Dimensions: 540mm*285mm

Opening Size: 450mm*205mm

Package: 10/ctns

Descriptions:

-Electronic fine working mold, products is precise and stable quality.

-With blast baffle, with good effect; could be shut down freely, adjusting the air flow.

-With angle controlling knob, controlling the user's opening range to blast baffle(15 degree-50 degree).

-With sealed cotton, no dust and keep nice.

-Front row blade closing design, rapid closing if you do not use it . Prevent the return wind and dust.

-Pre-and post grilles allow you to adjust the wind direction (Up Down Left Right).