Blauberg 155X155-100S-Grey Blade Air Ventilation Louvred Grille 100mm Grey
 
SPECIFICATION:
100mm 4" duct connection size.
Weatherproof louvred external wall mounted grille vent.
Finished in grey.
Ideal for roof soffit or fascia mounting.
Insect screen / fly mesh included.
Removable blades for easy cleaning.