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10 best4 Duct Fansof December 2024

112M consumers helped this year.

8% off

1

Aygrochy 4 inch Inline Duct Fan with Temperature and Humidity Controller, Extractor Fan for Booster, Grow Tents, Ventilation and Extractor Fan(UK Plug).
Aygrochy 4 inch Inline Duct Fan with Temperature and Humidity Controller, Extractor Fan for Booster, Grow Tents, Ventilation and Extractor Fan(UK Plug).

Aygrochy

9.9

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2

Hon&Guan Aluminium PVC Ventilation Air Ducting 4 Inch Flexible Vent Hose Pipe for Extractor Fan, Hydroponics(ø100mm*5m,White)
Hon&Guan Aluminium PVC Ventilation Air Ducting 4 Inch Flexible Vent Hose Pipe for Extractor Fan, Hydroponics(ø100mm*5m,White)

Hon&Guan

9.8

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3

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

Kair

9.7

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4

Manrose QF100T Quiet Extractor Fan with Timer for 4"/100mm Duct
Manrose QF100T Quiet Extractor Fan with Timer for 4"/100mm Duct

Manrose

9.6

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5

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
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

Fantronix

9.4

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6

Kair PVC Flexible Hose 102mm External Diameter / 100mm - 4 inch Universal Tumble Dryer, Cooker Hood, Extractor Fan, Air Conditioner Hose - 3 Metre Length
Kair PVC Flexible Hose 102mm External Diameter / 100mm - 4 inch Universal Tumble Dryer, Cooker Hood, Extractor Fan, Air Conditioner Hose - 3 Metre Length

Kair

9.1

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7

Kair Ducting Reducer 150mm to 100mm / 6 to 4 inch Duct Pipe Reduction Connector
Kair Ducting Reducer 150mm to 100mm / 6 to 4 inch Duct Pipe Reduction Connector

Kair

8.9

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8

MARS HYDRO 4 Inch Inline Duct Fan with Temp Digital Controller Exhaust Fan for Grow Tents Hydroponics
MARS HYDRO 4 Inch Inline Duct Fan with Temp Digital Controller Exhaust Fan for Grow Tents Hydroponics

MARS HYDRO

8.7

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9

4 Inch - 100 mm Universal Budget Silent Fan Filter Duct Kit for Grow Tent Quiet Operation Inline Extractor Fan Air Diffuser Hydroponic Carbon Filter Flexible Ducting Smell Odor Temperature
4 Inch - 100 mm Universal Budget Silent Fan Filter Duct Kit for Grow Tent Quiet Operation Inline Extractor Fan Air Diffuser Hydroponic Carbon Filter Flexible Ducting Smell Odor Temperature

BLACK ORCHID

8.4

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10

AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller, Bluetooth App - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller, Bluetooth App - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics

AC Infinity

8.1

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