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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.

Air carbon filter: air flow: 220 cfm; dimension: 4inch flange ducting x 12inch length. 50mm carbon layer of thickness for higher absorption and performance. Free pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs.
Variable speed controller: one control switch for 3 settings, off, high, med, low. Humidity monitor: Fast response that measures every 10 seconds. Temperature endurances range from 0 ~ 185°F. Hook design, easy to hang. Package includes: 1 x 4inch 195 cfm inline duct ventilation fan; 1 x 4inch air carbon filter; 1 x variable speed controller; 1-pair 1/8 inches 8 feet long rope hanger; 1 x temperature humidity monitor; 1 x 4inch 8 feet aluminum ducting with 2 clamps.

50mm carbon layer of thickness for higher absorption and performance. Mini construction fan: size: 4 inches; voltage: 120v; current: 045a; frequency: 60hz; power: 28w; air velocity: 195 CFM; Speed: 2500 RPM.
Package includes: 1 x 4 inch 195 cfm inline duct ventilation fan; 1 x 4 inch air carbon filter; 1 x 4 inch 8 feet four-layer design ducting with 2 clamps. Low noise design reduce sound output to just 30db. High temperature and corrosion resistant, long lasting. Temperature range: -22°f~212°f-30℃~100℃. A pair of duct clamps included. 1050 + iav australian RC412 activated carbon.


Premium carbon filter: interior and exterior mesh construction provides 53% open area for free air flow; It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively.
Multi-layer air ducting: it comes with 3-layer construction--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant and its middle layer adopts PET thermoplastic. All-in-one combo: this inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions.

Powerful inline fan: mars hydro inline duct 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 2550 RPM and provides 205CFM of airflow. Carbon filter fan combo: 4-inch inline duct fan with digital controller, 4-inch carbon filter, 25ft length flex ducting, 3 duct clamps.
Superior activated carbon - made of imported 1050+ virgin Australian activated charcoal, delivering 100% filtered airflow, which provides better absorption and removes odor efficiently. 360-degree arbitrary bending, prevent the duct from tearing, smooth exhaust, easy to install. Monitor temperature and humidity in real-time, timer, fan speed control, ensuring optimal growing conditions. Includes 3 duct clamps.

Dimensions: 4" flange Ducting x 12" Length Reversible flange. Multifunctional: this ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solve air delivery problems without major system rework or expense.
4 inch 8 feet uninsulated aluminum ducting + 2 stainless clamps: Flame-retardant coating and corrosion-resistant wire helix Temperature endurance range from 0 ~ 185°F. 4 inch 1050+ iav australia charcoal filter: high-quality carbon for higher absorption and long service. Pre-filter included: we recommend replacing the Pre-Filter every 6 months to protect your filter. 18℃ ~ 85℃.

Powerful inline fan: made of galvanized steel, the 4-inch inline fan runs at a speed of 2500 RPM and produces an air flow of 203 CFM, with a noise level of just 49 dB the maximum. Premium carbon filter: interior and exterior mesh construction provides 53% open area for free air flow; It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively.

Complete kit included: 24 x 24 x 48-inch grow tent, temperature humidity monitor, 8 feet of ducting, carbon filter, rope hangers, grow room glasses, 3 x 3-ft. Effective ventilation: powerful blower with a fan speed of 2300 rpm for an air flow of 190 CFM; Moves air through your target location efficiently for optimal ventilation; 1050+ RC 48 Australian Virgin Charcoal Bed; The air aluminum ducting featured with the flexible length for exhaust fan blower or inline fan.
Advanced grow made easy: the tent is supported by strong metal poles that are specially finished for smooth installation; Don’t waste time buying and returning parts that may or may not be compatible or safe to use together; This VIVOSUN complete system includes every part you need to get set up for advanced grow. 5-gallon grow bags, pruning shears, 2x stainless clamps, and digital timer. Elastic trellis netting, 4-inch 190 cFM inline fan, VS1000 LED grow light, 5-pcs.

Efficient air ventilationthe inner and outer meshes of the carbon filter offer large open area for airflow. Power: 70W.
Features 3 speed settings High, Med, Low. Features 2 conversion ways, it can work as intake filter, also can work as exhaust filter. Easy to installfan:108’’ x7. 4’’ x104’’, carbon filter:6. 9’’ x13. 2’’. Powerful fan and low noisefan runs at 2550rpm with 276cfm that offers efficient ventilation. Portable and lightweight, easy to set up.
1. iPower
#ad
Grey, iPower 4 Inch 190 CFM Inline Fan Carbon Filter Combo with Variable Speed Controller 8 Feet Rope Hanger for Grow Tent Ventilation
#adiPower #ad - One control switch for 3 settings: variable speed, high, off, med, low.4 inch 190 cfm duct inline fan blower: made with quality components for quiet operation. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%.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.
More information #ad
Free pre-filter included: we recommend replace the Pre-Filter every 6 months to protect your filter. Wide applications: kitchens, grow tents, bathrooms, greenhouses, grow rooms, etc. 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.Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 12 Inches |
Length | 22 Inches |
Width | 17 Inches |
Part Number | GLFANXINL4FILT4MCTR |
Model | 4 Inch 190 CFM Inline Fan Carbon Filter |
Warranty | 1 year manufacturer warranty. |
More information #ad
2. iPower
#ad
Upgrade Air Carbon Filter, iPower 4 Inch 195 CFM Inline Fan, Grow Tent Ventilation, 8 Feet Ducting Speed Controller Rope Hanger and Temperature Humidity Monitor Kits, 4'
#adiPower #ad - 1200 + iav australian rC412 activated carbon with pre-filter. Measuring range: temperature from 14℉ to 122℉(-10℃~50℃ and humidity from 10% to 99%. Ducting: material: aluminum foil + pet; size: 4 inches diameter x 8 feet length when fully extended.Air carbon filter: air flow: 220 cfm; dimension: 4inch flange ducting x 12inch length. 50mm carbon layer of thickness for higher absorption and performance. Free pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs.
More information #ad
Mini construction fan and rope hanger: size: 4 inches; voltage: 120v; current: 045a; frequency: 60hz; power: 28w; air velocity: 195 CFM; speed: 2500 RPM. Noise level: 30db. 1 pair of 4-inch metal clamps made from stainless steel. 18℃ ~ 85℃. Variable speed controller: one control switch for 3 settings, off, high, med, low. Humidity monitor: Fast response that measures every 10 seconds. Temperature endurances range from 0 ~ 185°F. Hook design, easy to hang. Package includes: 1 x 4inch 195 cfm inline duct ventilation fan; 1 x 4inch air carbon filter; 1 x variable speed controller; 1-pair 1/8 inches 8 feet long rope hanger; 1 x temperature humidity monitor; 1 x 4inch 8 feet aluminum ducting with 2 clamps.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 9 Inches |
Length | 17 Inches |
Width | 14 Inches |
Part Number | GLFANXHKSETINLLT4D8CRHCTR |
Model | 4 Inch 195 CFM Inline Fan, Upgrade |
More information #ad
3. iPower
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Exhaust, iPower 4 Inch 195 CFM Inline Fan Circulation Vent Blower, HVAC Heating Cooling, Air Carbon Filter and 8 Feet Flexible Ducting for Grow Tent Ventilation
#adiPower #ad - Air carbon filter: air flow: 200 cfm; dimension: 4 inch flange ducting x 12 inch length. Multi-function: 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.50mm carbon layer of thickness for higher absorption and performance. Mini construction fan: size: 4 inches; voltage: 120v; current: 045a; frequency: 60hz; power: 28w; air velocity: 195 CFM; Speed: 2500 RPM.
More information #ad
Ducting: size: 4 inch; length: 8 feet; material: pvc thermoplastic prevents light leaks; inner material: aluminum foil. Package includes: 1 x 4 inch 195 cfm inline duct ventilation fan; 1 x 4 inch air carbon filter; 1 x 4 inch 8 feet four-layer design ducting with 2 clamps. Low noise design reduce sound output to just 30db. High temperature and corrosion resistant, long lasting. Temperature range: -22°f~212°f-30℃~100℃. A pair of duct clamps included. 1050 + iav australian RC412 activated carbon.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 9 Inches |
Length | 17 Inches |
Width | 14 Inches |
Model | 4 Inch 195 CFM Inline Fan Circulation |
More information #ad
4. AC Infinity
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Grow Rooms, for Inline Duct Fan, Hydroponics, Odor Control, AC Infinity Air Carbon Filter 4" with Premium Australian Virgin Charcoal
#adAC Infinity #ad - Features premium-grade Australian charcoal with higher absorption and longer life rating. Enables maximum airflow passthrough for both intake and exhaust configurations. Contains heavy-duty aluminum flanges, two hanging straps, galvanized steel meshing, and two clothed pre-filters.More information #ad
Designed to eliminate odors and chemicals for grow tents and hydroponics room. Duct opening: 4” | length: 13" | airflow rating: 210 cfm | carbon: Australian RC412 at 1200+ IAV | Thickness: 38mm.Brand | AC Infinity #ad |
Manufacturer | AC Infinity #ad |
Part Number | AC-DCF4 |
Model | AC-DCF4 |
More information #ad
5. VIVOSUN
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Temperature Humidity Monitor for Grow Tent Ventilation, 4 Inch Carbon Filter and 8 Feet of Ducting, VIVOSUN 4 Inch 190 CFM Inline Fan with Speed Controller
#adVIVOSUN #ad - 2 rust-free clamps: the kit includes a pair of clamps that are made of stainless steel, which are used for securing the connection between ducting and inline fan to keep the connected components in place.Premium carbon filter: interior and exterior mesh construction provides 53% open area for free air flow; It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively.
More information #ad
Powerful inline fan: made of galvanized steel, the 4-inch inline fan runs at a speed of 2300 RPM and produces an air flow of 190 CFM, with a noise level of just 30 dB the maximum. Multi-layer air ducting: it comes with 3-layer construction--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant and its middle layer adopts PET thermoplastic. All-in-one combo: this inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions.
Brand | VIVOSUN #ad |
Manufacturer | VIVOSUN #ad |
Part Number | 158 |
More information #ad
6. MARS HYDRO
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Grow Tent Ventilation System, with 25 Feet of Ducting, MARS HYDRO 4 Inch Inline Fan Kit with Temp Controller, 205CFM Inline Fan and Carbon Filter Combo, Hydroponics
#adMARS HYDRO #ad - Flex ducting and clamps - flexible ducting made of high-quality double-layer Aluminum film, and prolong the service life. Temperature and humidity control- the digital controller with intelligent temperature humidity controller programming, and alarm functions.Powerful inline fan: mars hydro inline duct 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 2550 RPM and provides 205CFM of airflow. Carbon filter fan combo: 4-inch inline duct fan with digital controller, 4-inch carbon filter, 25ft length flex ducting, 3 duct clamps.
More information #ad
Includes a machine washable pre-filter cloth to prevent carbon residue. Mars hydro's complete ventilation system provides adequate ventilation and prevents odors in your tent or grow room. Superior activated carbon - made of imported 1050+ virgin Australian activated charcoal, delivering 100% filtered airflow, which provides better absorption and removes odor efficiently. 360-degree arbitrary bending, prevent the duct from tearing, smooth exhaust, easy to install. Monitor temperature and humidity in real-time, timer, fan speed control, ensuring optimal growing conditions. Includes 3 duct clamps.
Brand | MARS HYDRO #ad |
Manufacturer | MARS HYDRO #ad |
Height | 14 Inches |
Length | 18 Inches |
Weight | 14 Pounds |
Width | 14 Inches |
Part Number | 4 inch inline fan kit-CP |
Model | 4 inch inline fan kit-CP |
More information #ad
7. iPower
#ad
4" Fan & Filter, Grey, iPower GLFANXINL4FILT4MD8CTR 4 Inch 190 CFM Inline Fan Carbon Filter 8 Feet Ducting Combo with Variable Speed Controller and Rope Hanger for Grow Tent Ventilation
#adiPower #ad - 4 inch 190 cfm duct inline fan blower: made with quality components for quiet operation. Composite fan blades and center hub, which reduces noise and vibration. To avoid the risk of burning out the fan motor, HIGH, controller does NOT adjust below 50%.Dimensions: 4" flange Ducting x 12" Length Reversible flange. Multifunctional: this ventilation combo removes heat and eliminate the undesirable ill-smelling odors in the grow tent to solve air delivery problems without major system rework or expense.
More information #ad
One control switch for 3 settings: variable speed, med, off, low.44 inch 8 feet uninsulated aluminum ducting + 2 stainless clamps: Flame-retardant coating and corrosion-resistant wire helix Temperature endurance range from 0 ~ 185°F. 4 inch 1050+ iav australia charcoal filter: high-quality carbon for higher absorption and long service. Pre-filter included: we recommend replacing the Pre-Filter every 6 months to protect your filter. 18℃ ~ 85℃.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 12 Inches |
Length | 22 Inches |
Width | 17 Inches |
Part Number | GLFANXINL4FILT4MD8CTR |
Model | GLFANXINL4FILT4MD8CTR |
More information #ad
8. VIVOSUN
#ad
4'' Carbon Filter and 8 Feet of Ducting Combo, VIVOSUN Air Filtration Kit: 4 Inch 203 CFM Inline Fan
#adVIVOSUN #ad - Multi-layer air ducting: it comes with 3-layer construction--inner and outer layers are made of heavy-duty aluminum foil that is fire-retardant and its middle layer adopts PET thermoplastic. 2 rust-free clamps: the kit includes a pair of clamps that are made of stainless steel, which are used for securing the connection between ducting and inline fan to keep the connected components in place.More information #ad
All-in-one combo: this inline fan combo enables your ventilation system set up in a grow tent, which is ideal for cooling down heat from lighting fixtures and controlling hot and humid conditions. Powerful inline fan: made of galvanized steel, the 4-inch inline fan runs at a speed of 2500 RPM and produces an air flow of 203 CFM, with a noise level of just 49 dB the maximum. Premium carbon filter: interior and exterior mesh construction provides 53% open area for free air flow; It is filled with 1050+ RC 48 Virgin Australian activated charcoal captures air contaminants effectively.
Brand | VIVOSUN #ad |
Manufacturer | VIVOSUN #ad |
Height | 11.02 Inches |
Length | 16.14 Inches |
Width | 18.9 Inches |
More information #ad
9. VIVOSUN
#ad
4 Inch 190CFM Inline Fan, 2 x 2 ft. Grow Tent Kit Complete with VS1000 Led Grow Light, 24" x 24" x 48", VIVOSUN GIY 2x2 Grow Tent Complete System, Carbon Filter and 8ft Ducting Combo
#adVIVOSUN #ad - Strong supports for plants: elastic trellis netting provides a sturdy support structure; The grow bags provide excellent air circulation and drainage; The design of pruning snips is perfect and easy to use whether you are right- or left-handed; The digital timer, thermometer, and hygrometer make it easy to control the climate in your grow room.Complete kit included: 24 x 24 x 48-inch grow tent, temperature humidity monitor, 8 feet of ducting, carbon filter, rope hangers, grow room glasses, 3 x 3-ft. Effective ventilation: powerful blower with a fan speed of 2300 rpm for an air flow of 190 CFM; Moves air through your target location efficiently for optimal ventilation; 1050+ RC 48 Australian Virgin Charcoal Bed; The air aluminum ducting featured with the flexible length for exhaust fan blower or inline fan.
More information #ad
Lower costs & high efficiency light: vs1000 led grow lights use the latest led plant light technology, high-energy efficiency with 2. 75 μmol/j; extremely high output but consumes only 100W of electricity, including Samsung LM301 diodes, making it more efficient than traditional HID lamps and other plant lamps on the market. Advanced grow made easy: the tent is supported by strong metal poles that are specially finished for smooth installation; Don’t waste time buying and returning parts that may or may not be compatible or safe to use together; This VIVOSUN complete system includes every part you need to get set up for advanced grow. 5-gallon grow bags, pruning shears, 2x stainless clamps, and digital timer. Elastic trellis netting, 4-inch 190 cFM inline fan, VS1000 LED grow light, 5-pcs.
Brand | VIVOSUN #ad |
Manufacturer | VIVOSUN #ad |
Height | 48 Inches |
Length | 24 Inches |
Weight | 30.3 Pounds |
Width | 24 Inches |
More information #ad
10. Nova Microdermabrasion
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Nova Microdermabrasion 4 Inch 276 CFM Duct Inline Fan Ventilation Kit with Carbon Filter, Speed Controller and 8 Feet Ducting Combo for Hydroponics Grow Tent
#adNova Microdermabrasion #ad - Great for hydroponics, grow rooms, greenhouses, bathroom, kitchen, basement, garage, commercial cooling and industrial applications.2 stainless Steel Ducting Clamps included. Just 45db noise level, quiet operation allows you to sleep well.Efficient air ventilationthe inner and outer meshes of the carbon filter offer large open area for airflow. Power: 70W.
More information #ad
The length is flexible. Durable constructionthe ducting is made of 3-layer aluminum foil and steel wire for reinforcement, high temperature resistant and corrosion proof. Features 3 speed settings High, Med, Low. Features 2 conversion ways, it can work as intake filter, also can work as exhaust filter. Easy to installfan:108’’ x7. 4’’ x104’’, carbon filter:6. 9’’ x13. 2’’. Powerful fan and low noisefan runs at 2550rpm with 276cfm that offers efficient ventilation. Portable and lightweight, easy to set up.
Brand | Nova Microdermabrasion #ad |
Manufacturer | Nova Microdermabrasion #ad |
More information #ad