£44.99
Kair MultiFan In Line Fan 100mm with Timer
View at Amazon.co.uk
£47.94
Airflow Aria 4"/100mm Extractor Fan - PIR Sensor & Timer
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£44.19
AIR 6 Lite-100T Powerful-95m3/h & Quiet-30dB(A) Extractor Fan with Timer for 4'' 100mm Ducting-Black(100mm 4inches)
View at Amazon.co.uk
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