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Easy to install: removable duct ends with locking tabs for easy removal and maintenance, 5. 9 feet length power cord.

High safety and easy to install: with insulating coating, high safety factor. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
Portable, lightweight and easy to install. Sufficient 4. 9' grounded power cord inside is convenient to use. Efficient with low noise: lead to great effects with a diameter of 4 inches, speed of 3200 RPM and 90 CFM air flow. A less than 54 db noise level does not have any harm and will not disturb your work.

Versatile applications: suitable for industrial, such as bathroom, office, washroom, store, household and horticulture ventilation applications for air clean and temperature control, garden and etc.
110v standard household plug; pre-wired 5. 9 feet power cord. Low noise level: durable plastic fan housing and blades, ventilation fan with the features of low noise35dB, large air volume, high static pressure; Variable speed controller for easy fan speed adjustment. To avoid the risk of burning out the fan motor, MED, controller does not adjust below 50%.

Keep environment humidity and temperature balanced. Moves air through your target location efficiently for optimal ventilation.
The cable length is 5. 9 feet and can be easily set. The combo suitable for grow tent, greenhouse, basement workshops, bathroom or kitchen. Wide applications: blower and exhaust fan are easy to install and remove. Blower advantages: powerful blower with a fan speed of 2600 RPM for an air flow of 230 CFM. 18℃ ~ 85℃. Simple installation: removable intake and exhaust ends with locking tabs for simple and easy hookup.

Air carbon filter: air flow: 200 cfm; dimension: 4 inch flange ducting x 12 inch length.
High temperature and corrosion resistant, long lasting. Noise level: 30db. Variable speed controller: one control switch for 3 settings, high, med, off, low.1050 + iav australian RC412 activated carbon. Free pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs. Ducting: size: 4 inch; length: 8 feet; material: pvc thermoplastic prevents light leaks; inner material: aluminum foil. 50mm carbon layer of thickness for higher absorption and performance.

Package include: 1 pack 4 inch axial extractor fan. Great used as intake fan to bring fresh air into grow rooms. Specification: voltage: 110-120v; frequency: 50/60hz; power:18w; speed: 3000 rpm; air flow: 70 cFM; noise: 35dB. Suit for green rooms, hospital rooms, attics, commercial cooling and industrial applications.

50mm carbon Layer of thickness for higher absorption and performance.

Advantages: superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉. Application: help boost airflow in hvaC heating, ventilation and air conditioning units to remove exhausts and odors from grow rooms, workshops, kitchens, basements, bathrooms, attics etc.

Efficient and high safety: feature a diameter of 4 inches, speed of 3200 RPM and 90 CFM air flow.
Variable speed controller: enable you to adjust the speed and airflow of the fan. Portable, lightweight and easy to install. With insulating coating, high safety factor. Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉. Specification: voltage: 110-120v; wattage: 15w; power cord: 4. 9ft.

Advantages of fan: superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
1. iPower
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Lite, Black, Greenhouses, iPower 4 Inch 195 CFM Duct Inline Ventilation Fan Air Circulation Vent HVAC Exhaust Blower for Grow Tent, Basements or Kitchens
#adiPower #ad - High effective: transfer air to your target location in a quick and reasonably quiet way, with a fan speed of 2500 RPM for an air flow of 195 CFM. Mini construction: lightweight, compact fan takes up minimal space, suitable for applications where larger fans just won’t fit.Easy to install: removable duct ends with locking tabs for easy removal and maintenance, 5. 9 feet length power cord.
More information #ad
Low noise design: fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB. Multifunction: perfect for grow tents, hydroponics, garage to reduce humidity, greenhouses, bathrooms, basements, locker rooms, kitchens, clear the air and lower temperatures in grow rooms.Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 7 Inches |
Length | 8.1 Inches |
Width | 7.7 Inches |
Part Number | GLFANXINLINELITE4-A |
Model | 4 Inch 195 CFM Duct Inline Ventilation |
More information #ad
2. iPower
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Bathrooms and Kitchens, iPower 4 Inch Inline Duct Booster Exhaust Fan 90 CFM with Low Noise, Basements, HVAC Vent Blower in Grow Tent
#adiPower #ad - Wide application: exhaust air for hvac to remove heats & odors or intake fresh air, attics, kitchens, basements, bathrooms, garage, used in grow tents, workshops etc. Durable: superior balanced centrifugal impeller and high strength housing for long service life.High safety and easy to install: with insulating coating, high safety factor. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
More information #ad
Specification: voltage: 110-120v; wattage: 15w; power cord: 4. 9ft; max ambient temp is 60℃ / 140℉. Note: please turn the fan off immediately if the blades get stuck by other objects and turn on after clean. Portable, lightweight and easy to install. Sufficient 4. 9' grounded power cord inside is convenient to use. Efficient with low noise: lead to great effects with a diameter of 4 inches, speed of 3200 RPM and 90 CFM air flow. A less than 54 db noise level does not have any harm and will not disturb your work.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 6.89 Inches |
Length | 5.91 Inches |
Width | 4.92 Inches |
Part Number | GLFANXBOOSTER4V2 |
Model | 4 Inch Inline Duct Booster Exhaust Fan |
Warranty | 1 year |
More information #ad
3. iPower
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Ventilation Kits, iPower 4 Inch 118 CFM Inline Duct Fan with Variable Speed Controller and Rope Hanger & Humidity Monitor, Quiet HVAC Exhaust Blower
#adiPower #ad - Included free 8 Feet rope hanger and humidity monitor. Easy installation: removable duct ends with locking screws for quick removal and easy maintenance and you can put it in any angle and any end, a cord length of 6 feet for hassle free setup.Versatile applications: suitable for industrial, such as bathroom, office, washroom, store, household and horticulture ventilation applications for air clean and temperature control, garden and etc.
More information #ad
Max ambient temp is 104℉/ 40℃. Details: one control switch for 3 settings: variable speed, OFF, HIGH, LOW. Specifications: diameter: 4inch; air flow: 118 cfm; wattage: 28w; noise level: 30db. 110v standard household plug; pre-wired 5. 9 feet power cord. Low noise level: durable plastic fan housing and blades, ventilation fan with the features of low noise35dB, large air volume, high static pressure; Variable speed controller for easy fan speed adjustment. To avoid the risk of burning out the fan motor, MED, controller does not adjust below 50%.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 7 Inches |
Length | 14 Inches |
Width | 11 Inches |
Part Number | GLFANXINLINEEXPC4RH |
Model | 4 Inch 118 CFM Inline Duct Fan |
More information #ad
4. iPower
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IPower 4 Inch 230 CFM Inline Ventilation Fan Quiet Vent Blower with 8 Feet Non-Insulated Flex Aluminum Ducting for Grow Tent Air Circulation, 2 Clamps Included
#adiPower #ad - Easy to install, quick to remove and convenient to maintain. Aluminum ducting material: flexible ventilation ducting made from high-quality flame-retardant aluminum, built-in corrosion-resistant wire helix with fireproof coating to reinforce performance, temperature endurance ranges from 0 ~ 185°F.Keep environment humidity and temperature balanced. Moves air through your target location efficiently for optimal ventilation.
More information #ad
Efficient design: lightweight, compact fan takes up minimal space; ideal for applications where larger fans just won’t fit. Efficient flow deflector feature increases air flow while cutting noise output. The cable length is 5. 9 feet and can be easily set. The combo suitable for grow tent, greenhouse, basement workshops, bathroom or kitchen. Wide applications: blower and exhaust fan are easy to install and remove. Blower advantages: powerful blower with a fan speed of 2600 RPM for an air flow of 230 CFM. 18℃ ~ 85℃. Simple installation: removable intake and exhaust ends with locking tabs for simple and easy hookup.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 10 Inches |
Length | 14 Inches |
Width | 10 Inches |
Part Number | GLFANXINLLTEVO4D8C |
Model | 4 Inch 230 CFM Inline Ventilation Fan |
More information #ad
5. iPower
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8 Feet Ducting, Air Carbon Filter, Speed Controller Rope Hanger and Temperature Humidity Monitor for Grow Tent Ventilation, HVAC Heating Cooling, Lite Kits, iPower 4 Inch 195 CFM Inline Fan
#adiPower #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. Package includes: 1 x 4 inch 195 cfm inline duct ventilation fan; 1 x 4 inch 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 4 inch 8 feet ducting with 2 clamps.Air carbon filter: air flow: 200 cfm; dimension: 4 inch flange ducting x 12 inch length.
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A pair of duct clamps included. Humidity monitor: Fast response that measures every 10 seconds. Measuring range: temperature from 14℉ to 122℉(-10℃~50℃ and humidity from 10% to 99%. Temperature range: -22°f~212°f-30℃~100℃. High temperature and corrosion resistant, long lasting. Noise level: 30db. Variable speed controller: one control switch for 3 settings, high, med, off, low.1050 + iav australian RC412 activated carbon. Free pair of 8-ft adjustable ratchet clip hanger rope: hold up to 150 lbs. Ducting: size: 4 inch; length: 8 feet; material: pvc thermoplastic prevents light leaks; inner material: aluminum foil. 50mm carbon layer of thickness for higher absorption and performance.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 9 Inches |
Length | 17 Inches |
Width | 14 Inches |
Part Number | GLFANXSETINLLT4D8CPVCBLKRHCTR |
Model | 4 Inch 195 CFM Inline Fan, Air Carbon |
More information #ad
6. iPower
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IPower 4 Inch Exhaust Inline Axial Fan Ducting Ventilation Extractor Aluminum Alloy for Grow Tent Greenhouse Kitchen Bathroom HVAC, Black
#adiPower #ad - 2-in-1 use: you can use the fan duct within or take it away. Advantages: motor features a permanently lubricated ball bearing that operates quietly and requires no maintenance.Package include: 1 pack 4 inch axial extractor fan. Great used as intake fan to bring fresh air into grow rooms. Specification: voltage: 110-120v; frequency: 50/60hz; power:18w; speed: 3000 rpm; air flow: 70 cFM; noise: 35dB. Suit for green rooms, hospital rooms, attics, commercial cooling and industrial applications.
More information #ad
Allows the fan using in different environment, also change the traditional square size into round. For indoor use only. Applications: help to boost airflow in hvac units to remove exhausts and odors from kitchens & workshops and ventilate basements & attics, etc. Operating temperature range:-20℃-70℃-4℉-158℉.Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 6.69 Inches |
Length | 5.71 Inches |
Width | 5.71 Inches |
Part Number | GLFANXBOOSTERBRKT4 |
Model | 4 Inch Exhaust Inline Duct Axial Fan |
More information #ad
7. iPower
#ad
IPower GLFANXINLLITE4FILT4M 4 Inch 195 CFM Inline Duct Ventilation Fan Air Circulation Vent Blower and 4" Air Carbon Filter Combo
#adiPower #ad - Mini construction fan: size: 4 inches; voltage: 120v; current: 045a; frequency: 60hz; power: 28w; air velocity: 195 CFM; Speed: 2500 RPM; Noise: 30db. 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.50mm carbon Layer of thickness for higher absorption and performance.
More information #ad
Air carbon filter: air flow: 200 cfm; dimensions: 4 inches flange ducting x 12 inches length. Package includes: 1 x 4 inches 195 CFM inline duct ventilation Fan; 1 x 4 inches air carbon filter. 1050 + iav australian RC412 activated carbon. Low noise design: fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30db.Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 9 Inches |
Length | 17 Inches |
Width | 14 Inches |
Part Number | GLFANXINLLITE4FILT4M 4 Inch 195 CFM |
Model | GLFANXINLLITE4FILT4M 4 Inch 195 CFM |
More information #ad
8. iPower
#ad
IPower 4 Inch 100 CFM Booster Fan Inline Duct Vent Blower for HVAC Exhaust and Intake 5.5' Grounded Power Cord, Low Noise, 4", Silver
#adiPower #ad - Premium ventilation: quickly and efficiently move a vast amount of air; Temperature control-cooling rooms that tend to accumulate too much heat. Note: if any other materials/particles get into the duct fan and get the blade stuck, clean it up, users are to turn off the power immediately, turn the power back on when handled properly.Advantages: superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
More information #ad
Specification: diameter: 4inch; air flow: 100 cfm; speed: 2930 rpm; voltage: 110/120v; wattage: 12w; noise level: 40 db. Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉. Application: help boost airflow in hvaC heating, ventilation and air conditioning units to remove exhausts and odors from grow rooms, workshops, kitchens, basements, bathrooms, attics etc.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 7.9 Inches |
Length | 5.4 Inches |
Weight | 1.6 Pounds |
Width | 4.4 Inches |
Part Number | GLFANXBOOSTER4V1 |
Model | 4 Inch 100 CFM |
More information #ad
9. iPower
#ad
Basements, Bathrooms and Kitchens, iPower 4 Inch 90 CFM Inline Duct Booster Exhaust Fan with Speed Controller for HVAC in Grow Tent, 2 Pack
#adiPower #ad - Wide application: used as intake fan to bring fresh air into grow rooms, help to boost airflow in HVAC units to remove exhausts and odors from workshops and ventilate basements & attics, etc. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance.Efficient and high safety: feature a diameter of 4 inches, speed of 3200 RPM and 90 CFM air flow.
More information #ad
Durable: superior balanced centrifugal impeller for long service life. Note: not enclosed motor, not used in high humidity environments. Note: please turn the fan off immediately if the blades get stuck by other objects and turn on after clean. Variable speed controller: enable you to adjust the speed and airflow of the fan. Portable, lightweight and easy to install. With insulating coating, high safety factor. Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉. Specification: voltage: 110-120v; wattage: 15w; power cord: 4. 9ft.
Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 6.89 Inches |
Length | 5.91 Inches |
Width | 9.84 Inches |
Part Number | 2 Pack 4 Inch Ventilation Booster |
Model | 4 Inch 90 CFM Inline Duct Booster |
More information #ad
10. iPower
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Silver, iPower 4 Inch 100 CFM Booster Fan Inline Duct Vent Blower with Variable Speed Controller Adjuster
#adiPower #ad - Fan specification: diameter: 4inch; air flow: 100 cfm; speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Noise level: 40 db. Variable fan speed controller: it will correctly and precisely adjust the speed of your duct and inline fans.Advantages of fan: superior balanced blades for long service life & quiet operation; Motor features a permanently lubricated bearing that operates quietly and requires no maintenance.
More information #ad
Application: help boost airflow in hvaC heating, bathrooms, ventilation and air conditioning units to remove exhausts and odors from grow rooms, workshops, kitchens, basements, attics etc. Package including: 1 pack 4inch booster fan, 1 pack variable fan speed controller. Durable 3-pole grounded plug construction, no extra wires to deal with.Brand | iPower #ad |
Manufacturer | iPower #ad |
Height | 4.8 Inches |
Length | 7.9 Inches |
Width | 6.3 Inches |
Part Number | GLFANXBOOSTER4CTRL |
Model | GLFANXBOOSTER4CTRL |
Warranty | 1 year |
More information #ad