• Lorient LVH cover grilles are available in the following nominal sizes (AxB):

    Product code Cover grille (overall) outside dimensions To suit Lorient LVH damper size Free area 
    SPFDK/350X350COV/SIL350 x 350mm300 x 300mm67%
    SPFDK/500X500COV/SIL500 x 500mm450 x 450mm67%
    SPFDK/650X350COV/SIL650 x 350mm600 x 300mm67%
    SPFDK/650X650COV/SIL650 x 650mm600 x 600mm67%


    Add: Above product code does not include Lorient intumescent damper.

    Minimum quantities apply.

    Lorient cover grilles are designed for internal use only and supplied with a powdercoat finish.

    If intended for exterior use they must be treated with an appropriate weather proof finish (supplied by others).