10 bestThrough Wall Ventilation Fansof May 2025
112M consumers helped this year.
1

SBONNI Bathroom Extractor Fan 4 Inch / 100mm, Two-Speed, Two-Way Ventilation Fan with 433MHz Remote Control - 2W 130m³/h Powerful Silent Exhaust Fan with IPX4 and Memory Function, Window Wall Ceiling
SBONNI

10.0
2

Vents 4 inch Black Plastic Cowled Air Vent Wall Grill with 100 mm Rear Spigot Ducting Gravity Flap Grille Cover for Hooded Cooker Hood Outlet Kitchen Bathroom Shed Extractor Fan Ventilation
VENTS UK

10.0
3

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

9.9
4

Kair Plastic Ducting Pipe 100mm - 350mm Short Length - Rigid Straight Duct Channel
Kair

9.7
5

Anesty Inline Bathroom Extractor Fan 100mm/4 Inch, In Line Duct Fan Mixed Flow 220m3/hr - Grow Room Fan Tent Hydroponic Ventilation System
Anesty

9.5
Other
6

HG Power 150mm Kitchen Exhaust Fan 525m³/h Stainless Steel Ventilation Fan with UK Plug Low Noise Extractor with Backdraft Damper for Home Bathroom Garage, Silver
HG Power

9.3
7

HG Power 250mm Shutter Exhaust Fan with Speed Controller 1100m³/h Wall Mounted Extractor Fan with Mesh Screen Low Noise Shed Exhaust Fan for Ventilation Use, Basement, Gable, Chicken Coop, Black
HG Power

9.1
8

Fantronix NAZAIR White 4 inch Powerful Exhaust Fan with Timer Wall Ceiling Mounted Ventilation Damp Environment Control for 100 mm Round Air Ducting Quiet Timed Shower Extractor
Fantronix

8.9
15% off
9

Duronic Wall Fan FN55 Wall Mounted with Remote Control | 16 Inch Head | Timer Function | Cooling for Summer in The Home | Office
Duronic

8.7
10

LeKaufen 4" Bathroom Extractor Fan 100mm Exhaust Fan with Backflow Flap, Powerful Window Extractor Fans for Dehumidification Ventilation, Airflow 150 m³/Hour, Silent for Kitchen Ceiling Window Office
LeKaufen

8.4

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