ManroseCF100T Centrifugal Bathroom/Toilet Extractor Fan with Timer for 100mm/4" Ducting

Manrose CF100T Centrifugal Bathroom / Toilet Extractor Fan with Timer for 100mm/4" Ducting

Fantronix TUBE Extractor Fan Easy Operation With Light Switch and Run-on-Timer. Loft or attic, Dimensions: 246mm (L) x 190mm (H) x 167 mm (W), Spigot: 86mm Diameter for 100mm duct connection – White

Kair MultiFan In Line Fan 150mm with Timer