100mm Extractor Fan Vent-Axia 498095 Lo-Carbon NBR dMEV - Kitchen, Utility, Toilet and Bathroom Extractor Fan with Humidistat Model Option and Timer

100mm Extractor Fan Vent-Axia 498095 Lo-Carbon NBR dMEV - Kitchen, Utility, Toilet and Bathroom Extractor Fan with Humidistat Model Option and Timer

Kair White Gravity Grille 155mm External Dimension Ducting Air Vent with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters

Kair White Louvred Wall Vent Grille 155mm External Dimension with Flyscreen and Round 100mm - 4 inch Rear Spigot