Square1- 4-way throw ceiling supply or exhaust diffuser .

Features :

All aluminum constrution .

Designed for both supply and exhaust air purpose in rooms of diffient sizes,thus improving the archritectural integrity.Most suitable for  horizontal air flow in smooth ceilings .

Standard size: 595*595,  520*520,  445*445,  370*370,  295*295 (unit mm,face size)

 According to the request

Standard colour:mill finish or powder coated white (also any other colour )