Linear grilles with concealed frame. 31-1/-15-LT

Linear grilles with concealed frame. 31-1/-15-LT

KOOLAIR linear grilles for supply or return air with concealed perimeter frame, model 31-1-LT, dimensions LxH (mm), with fixed horizontal blades (0º deflection), for installation in suspended ceiling or wall.

Option to fit a control damper (-O) and individually moveable vertical blades to provide secondary deflection (-G).

Anodised aluminium finish or painted in RAL colour of choice. Frame and auxiliary parts painted in black RAL9005 to obscure from below and prevent from standing out once installed.