The 10 best inline fan 4 inch filter 2018

Finding the best inline fan 4 inch filter suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Product Features Editor's score Go to site
TopoLite 4 TopoLite 4" 6" 8" Inline Fan Carbon Air Filter for Grow Tent Kit and Hydroponic Growing System (4")
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iPower 4 Inch 190 CFM Duct Inline Fan with 4 iPower 4 Inch 190 CFM Duct Inline Fan with 4" Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation
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iPower 4 Inch 190 CFM Duct Inline Fan with 4 Inch Carbon Filter for Grow Tent Ventilation System iPower 4 Inch 190 CFM Duct Inline Fan with 4 Inch Carbon Filter for Grow Tent Ventilation System
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Hydroplanet 4-inch CFM 210 Inline Fan built-in speed controller Carbon Air Filter and 25-feet Ducting Combo (4-inch kit) Hydroplanet 4-inch CFM 210 Inline Fan built-in speed controller Carbon Air Filter and 25-feet Ducting Combo (4-inch kit)
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Hydro Crunch 4 inch 100 CFM Booster Fan & 4 Hydro Crunch 4 inch 100 CFM Booster Fan & 4" x 12" Carbon Filter with 4" x 25ft. Ducting Hydroponic Ventilation Kit
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TopoLite 4 TopoLite 4" Inline Fan Carbon Air Filter Ducting Combo for Grow Tent Ventilation Exhaust Kit and Hydroponic Growing System
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iPower 4 Inch Air Carbon Filter Odor Control Scrubber with Australia Virgin Charcoal for Inline Fan, Reversible Flange, Prefilter Included iPower 4 Inch Air Carbon Filter Odor Control Scrubber with Australia Virgin Charcoal for Inline Fan, Reversible Flange, Prefilter Included
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CoolGrows 4 inch Air Carbon Filter, Odor Control Grow Tent Kit with Australia Virgin Charcoal Activated Charcoal Air Filter Scrubber, Pre-filter Included CoolGrows 4 inch Air Carbon Filter, Odor Control Grow Tent Kit with Australia Virgin Charcoal Activated Charcoal Air Filter Scrubber, Pre-filter Included
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A1KINGDOM 4 Inch Air Carbon Filter Odor Control Scrubber, Australia Virgin Charcoal for Inline Fan, Reversible Flange, Pre-filter Included for Indoor Gardens, Grow tent , Hydroponics A1KINGDOM 4 Inch Air Carbon Filter Odor Control Scrubber, Australia Virgin Charcoal for Inline Fan, Reversible Flange, Pre-filter Included for Indoor Gardens, Grow tent , Hydroponics
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Hydro Crunch 4 inch 188 CFM Inline Duct Fan & 4 Hydro Crunch 4 inch 188 CFM Inline Duct Fan & 4" x 12" Carbon Filter Hydroponic Ventilation Set
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Reviews

1. TopoLite 4" 6" 8" Inline Fan Carbon Air Filter for Grow Tent Kit and Hydroponic Growing System (4")

Feature

Discreet Shipping
Iodine Adsorption Value: 950 (High efficiency)
1xCoal Based Activated Carbon Air Filter/1xChangeable Velcro Pre-filter/2x Elastic Ropes
Changeable Velcro Pre-filter and zinc-anodized steel housing mesh
use Coal Based activated carbon environmentally friendly materials and Carbon Layer Thickness: 1.5 inches

Description

Features:
Activated Carbon Filter:
Overall Size:
4" Flange: 10"H x 7"D
Flange(optional): 4"
Iodine Adsorption Value: 950 (High efficiency)
Carbon Layer Thickness: 1.5 inches
Specific Surface Area: 900-1000 square meter per gram
Max. Endurable Temperature: 400 degrees Celsius (Safer)
Operating Environment Temperature: -20 to 65 degrees Celsius
zinc-anodized steel housing mesh
use Coal Based activated carbon
Changeable Velcro Pre-filter with 2 black elastic bands
Thick Carbon Layer for Higher Absorption and Performance
Exceptional odor control for better privacy.
Inner and outer mesh provides 53% open area allowing increased air flow.
Machine packed carbon enables 100% filtered air flow.
1~1.5 years in life expectancy

Package includes:
1 x Coal Based Activated Carbon Air Filter
1 x Changeable Velcro Pre-filter
2 x Elastic Ropes

2. iPower 4 Inch 190 CFM Duct Inline Fan with 4" Carbon Filter 8 Feet Ducting Combo for Grow Tent Ventilation

Feature

4 Inch 190 CFM Duct Inline Fan Blower: Made with quality UL components for quiet operation. Composite fan blades and center hub which reduces noise and vibration.
4 Inch 1050+ IAV Australia Charcoal Filter: One of the world's most absorbent carbon available; Dimensions: 4" Flange Ducting x 12" Length; Reversible flange.
4 Inch 8 Feet Uninsulated Aluminum Ducting + 2 Stainless Clamps: Flame-retardant coating and corrosion-resistant wire helix; Temperature endurance range from 0 ~ 185F. (-18 ~ 85).
FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter.
Multi-Functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.

Description

If you are trying to eliminate the bad odor in your indoor garden, then this combo set is for you! This combo set is cleaner and fresher for you and your plants. Control odor for better privacy in the comfort of your own space. Easy to use and install, safe and environmental friendly, there is no need to suffer from the musty air conditions of your gardening anymore!

Contents of the Combo:

  1. iPower 4" 190 CFM Inline Duct Fan
  2. iPower 4" Australia Virgin Charcoal Filter, 12 Inch Long
  3. iPower 4" Aluminum Non-Insulated Air Ducting, 8 Feet Long

iPower 4" 190 CFM Inline Duct Fan:

  • Allows the scrubbing of a charcoal filter
  • Permanently lubricated bearing requires zero maintenance
  • Composite fan blades and center hub reduces noise and vibration
  • Essential equipment for positive pressure ventilation
  • Versatile installation; works in greenhouse, attic, bathroom, and warehouse

iPower 4" Australia Virgin Charcoal Carbon Filter, 12 Inch Long:

  • Pre-filter included
  • Up to 2 years in life expectancy
  • Designed for enclosed environment
  • High quality Australian virgin activated RC 412 carbon
  • Aluminum construction: weighs 50% less than the competition
  • 50mm carbon bed: 10% more carbon than the competition
  • Large mesh openings for a highly effective scrub

iPower 4" Aluminum Non-Insulated Air Ducting, 8 Feet Long:

  • 2 stainless metal clamps included
  • Made from high quality aluminum
  • The ducting act as in intake and exhaust piping for active-cooled fixtures and reflectors
  • Dissipates heat at a steady rate, reducing room temperature fluctuations
  • Double layer construction for durability
  • Fire-resistance coating ensures maximum safety
  • Temperature range from 0 to 185+

3. iPower 4 Inch 190 CFM Duct Inline Fan with 4 Inch Carbon Filter for Grow Tent Ventilation System

Feature

4 Inch 190 CFM Duct Inline Fan Blower: Made with quality UL components for quiet operation. Composite fan blades and center hub which reduces noise and vibration.
4 Inch 1050+ IAV Australia Charcoal Filter: One of the world's most absorbent carbon available; Dimensions: 4" Flange Ducting x 12" Length; Reversible flange.
FREE Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter. 5 Feet power cord
Multi-Functional: This ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solves air delivery problems without major system rework or expense.
Wide Applications: Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc

Description

If you are trying to eliminate the bad odor in your indoor garden, then this combo set is for you! This combo set is cleaner and fresher for you and your plants. Control odor for better privacy in the comfort of your own space. Easy to use and install, safe and environmental friendly, there is no need to suffer from the musty air conditions of your gardening anymore!

iPower 4" 190 CFM Inline Duct Fan:

  • Allows the scrubbing of a charcoal filter
  • Permanently lubricated bearing requires zero maintenance
  • Composite fan blades and center hub reduces noise and vibration
  • Essential equipment for positive pressure ventilation
  • Versatile installation; works in greenhouse, attic, bathroom, and warehouse

iPower 4" Australia Virgin Charcoal Carbon Filter, 12 Inch Long:

  • Pre-filter included
  • Up to 2 years in life expectancy
  • Designed for enclosed environment
  • High quality Australian virgin activated RC 412 carbon
  • Aluminum construction: weighs 50% less than the competition
  • 50mm carbon bed: 10% more carbon than the competition
  • Large mesh openings for a highly effective scrub

4. Hydroplanet 4-inch CFM 210 Inline Fan built-in speed controller Carbon Air Filter and 25-feet Ducting Combo (4-inch kit)

Feature

Hydroplanet 4-inch Carbon Filter
Hydroplanet 4-inch CFM 210 Inline Duct Fan with Built-In Free Variable Speed Controller
Hydroplanet 25-Feet Uninsulated Aluminum Ducting with Clamps
2 years warranty any issue contact customer service with order ID

Description


This High-efficiency Inline Duct Fan is able to move air through carbon filters, long stretches of ducting or grow light reflectors. With a tape flange, it is rather convenient for you to place the ducting on the Fan and tape it in place. Exchange stale air with fresh air to keep temperature or humidity under control and cool your reflector with this top-quality Fan!Safe and environmental friendly.
4" Ducting spec:
3 ply aluminum foil laminate. Length: 25FT
all our ducting comes with 2 piece metal clamps
4" Inline Fan built-in speed controller spec:
Volt:Phase: 120V/60HZ
Power Input:63W
Amperage: .52A
RPM:2680
CFM: 210
Noise DB: 56
Carbon Filter Spec"
Durable rust resistant housing
99.5% effective rate
Horizontal or vertical usage
100% virgin activated carbon
Built in flange

5. Hydro Crunch 4 inch 100 CFM Booster Fan & 4" x 12" Carbon Filter with 4" x 25ft. Ducting Hydroponic Ventilation Kit

Feature

Comes complete with Hydro Crunch 4" Booster Fan, 4" Carbon Filter and 4" Ducting with Clamps
4" 100 CFM Booster Fan
4" x 12" Carbon Charcoal Filter
4" x 25' Uninsulated Aluminum Ducting with Pair of Clamps
Odor control for better privacy and removes heat from the system

Description

Fresh air is a crucial component for a healthy harvest. Growing plants transpire water vapor and moisture in the grow room which can cause high humidity that can stunt your plants and destroying your crop. Our Hydro Crunch Booster Fan can help you to maintain a healthy grow room by efficiently move large volumes of air throughout your ventilation system. For high-powered ventilation & noise reduction, our inline booster fan runs 50% quieter than leading competitors.

Contents of the combo:
  • 4" Hydro Crunch Booster Fan
  • Hydro Crunch 4" x 12" Virgin Carbon Filter
  • 4" x 25' Non-Insulated Air Duct, 25 feet long

Hydro Crunch 4" Booster Fan Features:

  • Light weight and easy to install
  • Fluted on both ends to receive ducting
  • Light weight and easy to install
  • 1 year warranty

Specifications:

  • Duct Fan 4"
  • Specs Air Flow - 100 CFM
  • Decibels - 52 (+/- 1.5)
  • Specs Material - Metal Fan
  • Energy efficient and very quiet
  • Power - 15 W
  • Input Voltage - AC 110v/60Hz
  • 5.8-ft. length of wire cord

Hydro Crunch Charcoal Virgin Carbon Filter:

  • Pre filter included
  • High quality 100% virgin activated carbon
  • Aluminum construction: weighs 50% less than the competition
  • 99.5% effective at removing odors, organic compound and airborne particulates
  • Up to 18 months in life expectancy
  • Large mesh openings for a highly effective scrub
  • Designed for enclosed environment
  • 4" flange x 12" height

Hydro Crunch Aluminum Non-Insulated Air Duct with 2 Aluminum Clamps:

  • Made from high quality aluminum, not only does the duct act as in intake and exhaust piping for active-cooled fixtures and reflectors, but also stores and dissipates heat at a steady rate, reducing room temperature fluctuations.
  • 3-ply ultra-thick construction for durability
  • Fire-resistance coating ensures maximum safety
  • Temperature range from 0 to 185+ F
  • 4" diameter x 25' feet long

6. TopoLite 4" Inline Fan Carbon Air Filter Ducting Combo for Grow Tent Ventilation Exhaust Kit and Hydroponic Growing System

Feature

Maximum Scrubbing: 189CFM
Iodine Adsorption Value: 950 (High efficiency)
Changeable Velcro Pre-filter and zinc-anodized steel housing mesh
use Coal Based activated carbon environmentally friendly materials and Carbon Layer Thickness: 1.5 inches
1xCoal Based Activated Carbon Air Filter/1xChangeable Velcro Pre-filter/2x Elastic Ropes/1xSilver/Silver Flex Ducting/1xInline Fan/2xSteel Hose Clamps

Description

Features:
Activated Carbon Filter:
Overall Size:
4" Flange: 10"H x 7"D
Flange(optional): 4"
Iodine Adsorption Value: 950 (High efficiency)
Carbon Layer Thickness: 1.5 inches
Specific Surface Area: 900-1000 square meter per gram
Max. Endurable Temperature: 400 degrees Celsius (Safer)
Operating Environment Temperature: -20 to 65 degrees Celsius
zinc-anodized steel housing mesh
use Coal Based activated carbon
Changeable Velcro Pre-filter with 2 black elastic bands
Thick Carbon Layer for Higher Absorption and Performance
Exceptional odor control for better privacy.
Inner and outer mesh provides 53% open area allowing increased air flow.
Machine packed carbon enables 100% filtered air flow.
1~1.5 years in life expectancy

Fan:
4" Inline Duct Fan
120V60HZ; 101Watt; 0.86A; 2850RPM; 189CFM;
Come completely wired with junction box, strain relief and power cord
Lightweight and easy to install
Fluted on both ends to receive ducting
Low noise

Silver Flex Ducting:
4" Double layer duct 4" * 25FT
Elastic: Double silver layer

Clamps:
Size: 4"1/2
Adjustable
Galvanized steel

Package includes:
1xCoal Based Activated Carbon Air Filter
1xChangeable Velcro Pre-filter
2x Elastic Ropes
1xSilver/Silver Flex Ducting
1xInline Fan
2xSteel Hose Clamps

7. iPower 4 Inch Air Carbon Filter Odor Control Scrubber with Australia Virgin Charcoal for Inline Fan, Reversible Flange, Prefilter Included

Feature

Air Flow: 200CFM; Dimensions: 4" Flange Ducting x 12" Length
1050+ IAV Australian RC412 Activated Carbon: One of the world's most absorbent carbon available
Extended Service Life: Reversible flange and base intended for extended service life, up to 2 years in life expectancy
Pre-Filter included: We recommend replace the Pre-Filter every 6 months to protect your filter
Effective Odor Control: The filter will soak up and eliminate some of the most undesirable odors and additional harmful and potentially ill-fating chemicals in the air. 50mm Carbon Layer of Thickness for Higher Absorption and Performance.

Description

iPower Air Carbon Filter Odor Control with Australia Virgin Charcoal for inline fan. Professional grade filter that will handle the nastiest odors produced by the prettiest plants. iPower filter contains very special virgin carbons that come from some of the oldest, most pressurized sources on earth. Not only does the iPower filter have exceptional odor control, but it is a filter that keeps on giving. After the first year of usage, remove the top flange and the bottom mount, flip the filter unit upside-down and re-mount the flange and the bottom mount in the new position and enjoy another year of odor-scrubbing performance.

Features:

DurabilityiPower Carbon Filter cap is manufactured with high quality and durable aluminum for maximum strength and superior lasting effects. Reversible flange for extended service life. Up to 1.5 years in life expectancy.

Easy-to-SetupAluminum construction: weighs 50-Percent less than the competition. Easy install with a simple plug-and-play feature that will keep you free from any unnecessary mess or hassle.

New and ImprovediPower is specialized carbon filter features top quality 1050+ IAV Australia Virgin Charcoal with amazing absorbent effectiveness.

Exceptional Odor ControliPower filter will not only soak up and eliminate some of the most undesirable to keep your space smelling clean and fresh, but also eliminate additional harmful and potentially ill-fating chemicals from the air you breathe.

8. CoolGrows 4 inch Air Carbon Filter, Odor Control Grow Tent Kit with Australia Virgin Charcoal Activated Charcoal Air Filter Scrubber, Pre-filter Included

Feature

Odor Control: Pre-filter design make this item can eliminate the smell of bathroom, kitchen, drying rooms for better privacy.
High Quality: CoolGrows 6 inch carbon filter for grow tents is made of galvanized sheet that is more durable than aluminum, lasts long from plants germination, sexing, flowering and harvest. Premium zinc-anodized steel housing/mesh free from any Planting chemical corrosion, widely applied in various fields especially for indoor grow tent.
High Efficiency: Machine packed carbon enables 99.8% filtered air flow. Inner and outer mesh provides 53% open area allowing increased air flow, easy compact with the Inline Fan(not included).
Absorbent Carbon Filter: 4 inch carbon filter, 1050+ IAV Australian virgin charcoal bed.
Optional Size & Top Customer service: 4", 6" & 8'' for your better choice, and the item has better absorption and effective. If our product does not meet or exceed your expectations, please contact us at any time. One-year warranty: Our warranty is ironclad and truly hassle free.

Description

Introductions:

CoolGrows premium stainless steel grow tent carbon filter is a must practical tool for daily use. Adopting high-class stainless steel material, it is in delicate appearance and reliable quality for long time use.This light weight carbon filter with reversible flange could help you balance the air input and output. Such a superior item can easily satisfy all the need in your desire and help your plants grow faster and healthy. It is absolutely a bargain for all wise customers. You can't miss it out!Package includes:

1 x activated Charcoal Air Filter

9. A1KINGDOM 4 Inch Air Carbon Filter Odor Control Scrubber, Australia Virgin Charcoal for Inline Fan, Reversible Flange, Pre-filter Included for Indoor Gardens, Grow tent , Hydroponics

Feature

[CHARCOAL]: 1050+IAV Australia Activated Virgin Charcoal.
[HIGH TRANCEPARENCY FLANGE]: Reversible filter flange and base for longer life, Pre-filter included.
[53% OPEN AREA]: Inner and outer mesh provides 53% open area allowing increased air flow.
[AIR FLOW]: Carbon air filter can be used as both Intake and Exhaus, Odor control for better privacy.
[HIGH EFFICIENCY]: Machine packed carbon enables 100% filtered air flow, lasts long from germination, sexing, flowering and harvest.

Description

A1KINGDOM 4-inch Activated Carbon Air Filter

Application

This carbon air filter is used for removing odor and particulates from the air through physical filtration as well as chemical absorption with advanced and efficient activated Australia charcoal,for example, it can use in grow tent, greenhouse, etc, with amazing absorbent effectiveness

1050+IAV Australia Activated Virgin Charcoal.

Australia charcoal, which is a form of carbon that has processed with oxygen to create millions of Tiny pores between the carbon atoms.

Zinc coating

Zinc coating is applied to the metal for rust protection, maximum strength and durability

Aluminum flange top and bottom

Aluminum flange top and bottom are exchangeable and can be inverted, which will improve the efficiency and extend the working life

Efficiency and maximum ill-smelling odors control

Advanced and activated Australia charcoal adopted, high efficiency and maximum ill-smelling odors control, clean incoming or outgoing air; Professional quality Pre-filter, made of helps to remove dust, airborne particles and mosquitoes

Easy to install and operate

Easy to install and operate that will keep you free from any unnecessary mess or hassle.

A1KINGDOM

Our store also has other items for gardening, such as grow tent, bowl leaf trimmer and its cutting blades, air ducting, inline fan, bubble hash bags(bottom mesh and all mesh), rope ratchets, herb drying net, also has combo with preferential price, they are made of professional quality materials and will give you astonishing progress.

Trust us, you are worth them!

10. Hydro Crunch 4 inch 188 CFM Inline Duct Fan & 4" x 12" Carbon Filter Hydroponic Ventilation Set

Feature

Hydro Crunch 4" Inline Fan & 4" Carbon Filter Combo
4" Inline Fan with Built-In Free Variable Speed Controller x 1
4" Carbon Filter x 1
Removes odors and airborne carcinogens
Easy to use and install

Description

Fresh air is a crucial component for a healthy harvest. Growing plants transpire water vapor and moisture in the grow room which can cause high humidity that can stunt your plants and destroying your crop. Our Hydro Crunch Inline Fan can help you to maintain a healthy grow room by efficiently move large volumes of air throughout your ventilation system. For high-powered ventilation & noise reduction, our inline booster fan runs 50% quieter than leading competitors.

Contents of the combo:
4" Hydro Crunch Centrifugal Inline Duct Fan 188 CFM
Hydro Crunch 4" x 12" Virgin Carbon Filter

Hydro Crunch Inline Duct Scrubber Fan:

Allows the scrubbing of a charcoal filter!
Permanently lubricated bearing requires zero maintenance
Composite fan blades and center hub reduces noise and vibration
Essential equipment for positive pressure ventilation
Versatile installation; works in greenhouse, attic, bathroom, and warehouse.

Specifications:
Volt/Phase: 120V/60Hz
Power Input: 87W
Amperage: 0.78A
RPM: 2500
CFM: 188
Noise DB: 56
8-ft. pre-wired 120V cord

Hydro Crunch Charcoal Virgin Carbon Filter:

Pre filter included
High quality 100% virgin activated carbon
Aluminum construction: weighs 50% less than the competition
99.5% effective at removing odors, organic compound and airborne particulates
Up to 18 months in life expectancy
Large mesh openings for a highly effective scrub
Designed for enclosed environment
4" flange x 12" height

Conclusion

By our suggestions above, we hope that you can found the best inline fan 4 inch filter for you. Please don't forget to share your experience by comment in this post. Thank you!

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