Blauberg 4/5/6" or 100/125/150mm Fixed Fan Ventilation Grille For Vent Ducting Extractor Fans Through Walls It has a fixed grill with insect screen behind to stop unwanted visitors entering. Easy to fit, simply remove the grille insert to reveal 4 screw holes. Screw to your wall with suitable fixings (not incl) and then the grille louvre simply clicks back in to hide the screws and hold the insect screen in place.
Dimensions 4" 155mm x 155mm x 12mm deep with100mm round spigot on rear 5" 185mm x 185mm x 12mm deep with125mm round spigot on rear 6" 185mm x 185mm x 12mm deep with150mm round spigot on rear |