Special filterholder grilles for installation in ceilings. 31-R-FF
Hinged push&pull filterholder grilles for installation in modular and continuous ceilings and walls, KOOLAIR, model 31-R-FF. Includes a filter holder section to incorporate a 10 mm thick filter. Characterised by a compartment to incorporate a filter. Manufactured in galvanised steel and aluminium (blades). Painted finish in RAL colour to be defined. Possibility of fitting filters…
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