Series NV non-vision grilles are intended to provide good levels of ventilation for areas where privacy must be ensured; bathrooms or hospital examination rooms for example.
Available in the following models:
- NV1: Standard flanged grille.
- NV2: As NV1 but with a spare backing frame for fitting into doors.
- NV3: Double layered grille intended for dark-rooms.
- NV4: Slimline surface mounted with a non chevron blade. Designed to suit fire doors
Material Extruded: aluminium frame and core
Finish Standard: Satin anodised (AA5)
- NV1 - NV3: Approx 38%
- NV4: Approx 30%