Best Abluft Grow 2025

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Last Updated - 26.07.2025

Best Choice

01

MARS HYDRO

MARS HYDRO 4 Inch 205CFM Inline Fan with Speed Controller, Carbon Filter, and 25 Feet of Ducting Combo, Ventilation System for Grow Tent, Hydroponics

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Variable speed control: the speed controller can vary the speed of the blower and the air supply depending on the needs of the growing environment and thus ensure optimal growing conditions.
Superior activated carbon – made from imported 1050+ Virgin Australian activated carbon, which provides 100% filtered air flow that provides better absorption and efficiently removes odours. Contains a machine washable pre-filter cloth to prevent carbon residue.
Powerful in-line fan: MARS HYDRO inline channel fan housing is made of durable plastic, and the fan blades have a mixed flow design to provide active air to your growing space, the fan runs at 2800 rpm and provides 205CFM airflow.
Flex ducting and clamps – flexible tube made of high-quality double-layer aluminium foil, prevents tearing of the pipe and extends the service life. 360 degree arbitrary bend, smooth exhaust, easy to install. Includes 3 pipe clamps.
Carbon Filter Fan Combo - 4 inch inline channel fan with speed controller, 4 inch carbon filter, 25 ft length flex channel, 3 channel clamps. MARS HYDRO's complete ventilation system ensures adequate ventilation and prevents odors in your tent or grow room.

159,99 €
02

Spider Farmer

Spider Farmer Exhaust Air Set, 100 mm/4 Inch Pipe Fan with RJ12 Speed Controller, Activated Carbon Filter, Exhaust Air Ventilation Set, Carbon Filter, 27 W Grow Fan Set, 205 CFM Ventilation System for

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15% Off
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Upgrade RJ12 interface: compatible with GGS controller and power strip. Enables intelligent remote control and automation via the Spider Farmer app.
POWERFUL INLINE FAN Mixed flow design is combined with EC motor. Power: 27 watts, 205 CFM airflow, 26.8 dB noise level. Lightweight ABS wheels increase airflow by 40%. ETL/FCC listed, safe to use. EU plug.
High performance activated carbon filter: robust metal housing with stainless steel flanges for durability. Australian RC412 activated carbon eliminates odor, 38mm layer optimizes absorption. Pre-filter catches coarse particles and extends service life.
COMPLETE VENTILATION SYSTEM: Provides excellent air circulation and eliminates odors. Easy installation; Save money with a combined fan and filter kit without having to buy additional items.
7.6 m flexible air hose: high-quality aluminium and PVC, double-layer design; built-in steel wire for durable performance; passed GB8624B1 combustion test, safe to use. Stainless steel clamps durable and corrosion proof.

135,97 € 159,99 €(15% Off off)
03

Hon&Guan

Hon&Guan 100 mm Ventilation Set 221 m³/h Inline Pipe Fan Complete Set with Speed Controller Activated Carbon Filter Exhaust Hose Rubber Sleeve Ventilation System for Grow Tent Grow Box Greenhouse

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Powerful pipe fan: the 100 mm 221 m³/h, 6 W pipe fan with EU plug and speed control, is 97 x 97 x 185 mm dimensions, 26-58 dB volume for grow box
OPTIMIZED VENTILATION With the 100mm ventilation kit, you get an optimized ventilation solution that improves air quality and promotes conditions for the growth of your plants
Flexible ventilation pipe: the pipe, the inner diameter is about 105 mm and outer diameter about 110 mm, extended up to 2.5 m. Made of aluminium, PVC, PET and steel wire coil to maintain the shape. Good aid for grow tents ventilation
Flexible rubber sleeve: 100 mm rubber coupling that creates a tighter connection between pipe fan and filter so that no air escapes. Rubber material, noise reduction and shock absorption. Say goodbye to the inconvenience of using tape for connecting from now on
Effective odour control: Hon&Guan 100mmX 250mm activated carbon filter uses RC48 lightweight activated carbon with 1200+ IAV and a 30mm thick charcoal bed. Features a removable pre-filter cloth that blocks 99% of particles. Grow exhaust kit meets the air purification requirements of grow tents

105,99 €
04

Brogachy

Brogachy Exhaust Air Set 100 mm Pipe Fan 363 m³/h, Three-Phase EC Motor Ventilation Set with Speed Controller Activated Carbon Filter Hose Exhaust Fan Grow Box Ventilation System for Grow Box

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile applications: the adjustable 100 mm channel fan is suitable for a variety of places that require better air circulation, such as B. Indoor plants and vertical farming, heat transfer and cooling, commercial drying and air filtering. For example, laundry rooms, 3D printers, laser engraving machines, basements, attics, garages, etc.
Three-sided EC motor: the powerful duct fan fan with the included speed controller can reach any speed from 0 to 100% and has a three-phase EC motor that produces a high air flow of 363 m³/h, speed 3000 rpm.
Stable performance: Brogachy the exhaust air set 100 mm three-phase EC motor with speed controller activated carbon filter hose exhaust fan grow box ventilation system that run more stable than unidirectional motors. Higher efficiency. Even if the pipe length is more than 10 meters, the duct fan can work normally without decreasing performance and airflow.
PVC exhaust hose: inner PVC membrane + thick steel wire + double-layer aluminium foil under the waterproof PVC layer, 2-layer air hose with a layer of steel wire. The steel wire has a short distance, strong elasticity and does not deform so easily that the ventilation system is not torn or pierced. Passed GB8624B1 combustion test, safe to use. Fully extended length: 3 m
High-quality activated carbon air carbon filter: made of durable metal filter housing and stainless steel flanges for durability; use RC412 activated carbon for highest odour control and cleaning, carbon layer with a thickness of 38 mm for better absorption; comes with a pre-filter that is helpful to trap large particles and extend the life of the filter.
Energy efficient: this Brogachy pipe fan with mixed flow design control has an efficient three-phase EC motor, which allows more stable operation of the fan and lower energy consumption without significant noise or heat generation. Thanks to the energy efficiency of EC motors, up to 40% of energy costs can be saved, making them more efficient. makes as other fans power as other en. Higher reliability.
Complete ventilation system: This is a complete set to ensure good air circulation and eliminate all odours in your room. Very easy to install. You can adjust it to your needs in different ways, save money with a pipe fan and an activated carbon filter, which all work well together, and no longer need to buy parts individually that may not fit together.

129,99 €
Value for Money

05

Hon&Guan

Hon&Guan 100 mm Inline Pipe Fan, 221 m³/h Adjustable Pipe Fan, Exhaust Fan with EU Plug, Fan for Conservatory, Greenhouse, Grow Tents, Garage, Kitchen, Black

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18% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: the 100 mm pipe fan is designed for ventilation of conservatories, greenhouses, caravans, grow tents, laundry rooms, living areas, garages, kitchens, etc. The pipe fan also increases the pressure and airflow in the ducts.
Tip: the noise data is measured with professional gauges at a distance of 2 meters from the products connected to pipes on both sides, must be done in a super quiet room at 8.8 dB. Environment and non-professional character of the device can lead to large measurement data. When measuring the fan noise, the pipes must be connected to both ends of the fan.
Outstanding parameters: 100 mm diameter, 165Pa air pressure, 97 x 97 x 185 mm dimensions. 26-58dB volume, different speeds have different noise levels, the higher the speed, the louder the noise.
Energy-efficient ventilation: this powerful pipe fan with a speed of 4500 rpm can produce an air flow of 221 m³/h, the maximum power consumption is only 6W. Upgrade DC motor and low noise effectively circulating air, quickly move large amount of air to exhaust odours.
Easy installation: fan blades and housing of 100 mm blank fans are made of high-quality plastic, which is drop-proof, shatter-proof and not easily deformable, which facilitates quick disassembly and maintenance.
Adjustable regulator: the 100 mm inline pipe fan has a variable speed control that allows you to adjust the airflow and noise as needed.

29,99 € 36,99 €(18% Off off)
06

MARS HYDRO

MARS HYDRO 4 Inch Smart Inline Fan Kit with Variable Speed Control Ventilation System for Grow Tent Hydroponics

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Superior Activated Carbon - Made from imported Australian 1050+ virgin activated carbon that delivers 100% filtered airflow that provides better absorption and removes odours efficiently. Contains a machine washable pre-filter cloth to prevent carbon residue.
Real-time environmental data monitor - The 100 mm tube fan displays important climate data such as temperature and relative humidity in real time on the app screen. During operation, growers can clearly read the fan speed (RPM) and air flow rate (CFM) on the display.
POWERFUL INLINE FAN The Mars Hydro iFresh 4" in-line fan offers up to 205 CFM airflow with low noise thanks to its PWM controlled EC motor and mixed flow design.
Intelligent ventilation for indoor grows: download the MarsPRO APP to connect to the in-line fan, and you can use the OTA remote control and the intelligent functions such as alarms, climate triggers and loop timer on your smartphone with a few clicks.
FLEXIBLE TUBE & CLIPS - Flexible tube made of high quality double layer aluminum foil, prevent pipe from tearing and extend service life. 360 degree arbitrary bend, smooth exhaust, easy to install. Includes 3 pipe clamps.

119,69 €
07

Aygrochy

Aygrochy 150 mm Exhaust Set, Three-Current EC Motor Pipe Fan, Complete Set, Ventilation Set with Speed Controller, Exhaust Hose, Ventilation System for Grow Tent, Grow Box, Greenhouse, Hydroponics

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10% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Warranty】100% refund or free replacement if any quality problem occurs within one year. If you have any technical problems or other comments, please feel free to contact us. We will reply within 24 hours
Wide application: this ventilation device has many uses, you can use it in grow tents, greenhouses, bathrooms, kitchens, etc. It can also be used for indoor plants and vertical agriculture, heat transfer and cooling, commercial drying and air filtration. Our in-line fans can also create a pressure environment, simulate wind, odours and smoke and dissipate fresh air from the outside
Three-phase EC motor: the powerful duct fan fan can reach any speed from 0 to 100% with the included speed controller and has a three-phase EC motor that produces a high air flow of 688 m³/h, speed 2800 rpm
PVC exhaust hose: inner PVC membrane + thick steel wire + double-layer aluminium foil under the waterproof PVC layer, 2-layer air hose with a layer of steel wire. The steel wire has a short distance, strong elasticity and does not deform so easily that the ventilation system does not tear or is pierced. Has passed GB8624B1 burn test and is safe to use
Complete ventilation system: this is a complete set that ensures good air circulation and removes all odours in your room. It is very easy to install. You can adjust it to your needs in different ways.

86,39 € 95,99 €(10% Off off)
08

GrowPRO

GrowPRO Mini Air Conditioning Set 160 m³/h Activated Carbon Filter AKF Grow Ventilation Set Exhaust Kit Fan Set

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Includes 2 x universal hose clamps for connecting
Filter with optimal airflow 160 m³/h, 100 mm connection
Axial fan 105 m³/h, 100 mm connection including cable
Aludec Aluflex Tube, 100 mm, 3 m long

69,90 €
09

MARS HYDRO

MARS HYDRO 4 Inch 205CFM Inline Fan with Temperature and Humidity Controller, Carbon Filter, and 25 Feet of Ducting Combo, Ventilation System for Grow Tent, Hydroponics

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Temperature and humidity control: the digital controller with intelligent temperature humidity control programming, fan speed control, timer and alarm functions. Monitor temperature and humidity in real time to ensure optimal growing conditions.
Superior activated carbon – made from imported 1050+ Virgin Australian activated carbon, which provides 100% filtered air flow that provides better absorption and efficiently removes odours. Contains a machine washable pre-filter cloth to prevent carbon residue.
Powerful in-line fan: MARS HYDRO inline channel fan housing is made of durable plastic, and the fan blades have a mixed flow design to deliver active air to your growing space, the fan runs at 2550 rpm and provides 205CFM of airflow.
Flex ducting and clamps – flexible tube made of high-quality double-layer aluminium foil, prevents tearing of the pipe and extends the service life. 360 degree arbitrary bend, smooth exhaust, easy to install. Includes 3 pipe clamps.
Carbon filter fan combo: 4 inch inline channel fan with digital control, 4 inch carbon filter, 25 ft length flex channel, 3 channel clamps. MARS HYDRO's complete ventilation system ensures proper ventilation and prevents odours in your tent or grow room.

132,99 €