4 Way Diffuser (CD4) Aluminium RAL9010

Face 300×300/Nominal 150×150 W/O Damper, Face 375x375x/Nominal 225×225 W/O Damper, Face 450×450/Nominal 350×350 W/O Damper, Face 525×525/Nominal 375×375 W/O Damper, Face 595×595/Nominal 450×450 W/O Damper, Face 300×300/Nominal 150×150 With Damper, Face 375×375/Nominal 225×225 With Damper, Face 450×450/Nominal 300×300 With Damper, Face 525×525/Nominal 375×375 With Dampers, Face 595×595/Nominal 450×450 With Damper