SPARES2GO Stainless Steel Round Bull Nosed External Extractor Wall Vent Outlet with Insect Mesh Grille (4" / 100mm) | DIY at B&Q
![Kair White Louvred Wall Vent Grille 155mm External Dimension with Flyscreen and Round 125mm - 5 inch Rear Spigot : Amazon.co.uk: DIY & Tools Kair White Louvred Wall Vent Grille 155mm External Dimension with Flyscreen and Round 125mm - 5 inch Rear Spigot : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51gn1BEJsWL._AC_UF894,1000_QL80_.jpg)
Kair White Louvred Wall Vent Grille 155mm External Dimension with Flyscreen and Round 125mm - 5 inch Rear Spigot : Amazon.co.uk: DIY & Tools
![Airflow 72593102 iCON White Round External Wall Grille For ICON60 Fans DiaØ : 150mm - Internet Electrical Airflow 72593102 iCON White Round External Wall Grille For ICON60 Fans DiaØ : 150mm - Internet Electrical](https://www.internet-electrical.co.uk/32278-large_default/airflow-72593102-icon-white-round-external-wall-grille-for-icon60-fans-diao-150mm.jpg)