Inline Booster Fan(298)
Uses item details. Price when purchased online
CKSFAN 6 Inch Duct 437 CFM Metal Housing Inline Exhaust Fan Ultra Quiet, Variable Speed for Grow Tents $64.39

Sponsored
$6439
current price $64.39CKSFAN 6 Inch Duct 437 CFM Metal Housing Inline Exhaust Fan Ultra Quiet, Variable Speed for Grow Tents
Smart Register Booster Fan Fits 4" x 10" for Home HVAC Vent App Controlled Airflow Booster Fan for Floor Register Ultra Quiet with Temperature Sensor Energy Saving AC/Heat Duct Fan Smart Vent $37.99

Sponsored
$3799
current price $37.99Smart Register Booster Fan Fits 4" x 10" for Home HVAC Vent App Controlled Airflow Booster Fan for Floor Register Ultra Quiet with Temperature Sensor Energy Saving AC/Heat Duct Fan Smart Vent
CKSFAN 12 Inch Inline Duct Fan- High CFM EC Motor Ventilation Fan for Grow Tents, Hydroponics, HVAC | Ultra Quiet, Energy Efficient, Durable Metal Housing (Speed Controller) $197.99

Sponsored
$19799
current price $197.99CKSFAN 12 Inch Inline Duct Fan- High CFM EC Motor Ventilation Fan for Grow Tents, Hydroponics, HVAC | Ultra Quiet, Energy Efficient, Durable Metal Housing (Speed Controller)
CKSFAN 10 Inch Inline Duct Fan- High CFM EC Motor Ventilation Fan for Grow Tents, Hydroponics, HVAC | Ultra Quiet, Energy Efficient, Durable Metal Housing (Speed Controller) $128.99

Sponsored
$12899
current price $128.99CKSFAN 10 Inch Inline Duct Fan- High CFM EC Motor Ventilation Fan for Grow Tents, Hydroponics, HVAC | Ultra Quiet, Energy Efficient, Durable Metal Housing (Speed Controller)
VEVOR Inline Duct Fan, 6-Inch 400 CFM with Variable Speed Controller, Quiet AC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics $48.52 Was $54.99

Now$4852
current price Now $48.52, Was $54.99$54.99
VEVOR Inline Duct Fan, 6-Inch 400 CFM with Variable Speed Controller, Quiet AC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics
55 out of 5 Stars. 5 reviews
VIVOSUN 4 Inline Booster Duct Fan with Speed Regulator, 130 CFM Quiet Exhaust Fan for HVAC Ventilation in Grow Tents, Basements, Bathrooms, Kitchens, and Attics $35.99

$3599
current price $35.99VIVOSUN 4 Inline Booster Duct Fan with Speed Regulator, 130 CFM Quiet Exhaust Fan for HVAC Ventilation in Grow Tents, Basements, Bathrooms, Kitchens, and Attics
AC Infinity RAXIAL S6 6" Duct Inline Booster Fan, Low Noise Adjustable Speed for Basements - Black $35.99

$3599
current price $35.99AC Infinity RAXIAL S6 6" Duct Inline Booster Fan, Low Noise Adjustable Speed for Basements - Black
224.7 out of 5 Stars. 22 reviews
VIVOSUN Inline Booster Duct Fan 6” 275 CFM with Speed Controller, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents

3 options
Available in additional 3 optionsVIVOSUN Inline Booster Duct Fan 6” 275 CFM with Speed Controller, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents
204.6 out of 5 Stars. 20 reviews
Suncourt In-Line Duct Air Booster Fan - 250 CFM, Corded Electric - Silver Residential Use, Standard Application $57.47

$5747
current price $57.47Suncourt In-Line Duct Air Booster Fan - 250 CFM, Corded Electric - Silver Residential Use, Standard Application
AC Infinity RAXIAL S4, Inline Booster Duct Fan 4 with Speed Controller - Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms, Kitchens, Workshops $34.99

$3499
current price $34.99AC Infinity RAXIAL S4, Inline Booster Duct Fan 4 with Speed Controller - Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms, Kitchens, Workshops
183.4 out of 5 Stars. 18 reviews
Clearance HAN'KITCHEN'LON'S 12 Inch Inline Duct Ventilator, 942 CFM Constant Speed Exhaust Fan for Grow Tent, Indoor Garden Airflow, ETL Certified without Speed Controller $90.99 Was $114.99

Sponsored
Now$9099
current price Now $90.99, Was $114.99$114.99
HAN'KITCHEN'LON'S 12 Inch Inline Duct Ventilator, 942 CFM Constant Speed Exhaust Fan for Grow Tent, Indoor Garden Airflow, ETL Certified without Speed Controller
Clearance High-Efficiency 10-Inch Inline Duct Fan, 618 CFM Airflow Ventilation,Constant Speed Ventilation Fan for Grow Tents and Indoor Gardens, ETL Certified without Speed Controller $77.99 Was $96.99

Sponsored
Now$7799
current price Now $77.99, Was $96.99$96.99
High-Efficiency 10-Inch Inline Duct Fan, 618 CFM Airflow Ventilation,Constant Speed Ventilation Fan for Grow Tents and Indoor Gardens, ETL Certified without Speed Controller
25 out of 5 Stars. 2 reviews
VIVOSUN 6 Inline Booster Duct Fan with Speed Regulator, 345 CFM Quiet Exhaust Fan for HVAC Ventilation in Grow Tents, Basements, Bathrooms, Kitchens, and Attics $33.99 Was $38.99

Now$3399
current price Now $33.99, Was $38.99$38.99
VIVOSUN 6 Inline Booster Duct Fan with Speed Regulator, 345 CFM Quiet Exhaust Fan for HVAC Ventilation in Grow Tents, Basements, Bathrooms, Kitchens, and Attics
25 out of 5 Stars. 2 reviews
AC Infinity Automatic Duct Fan 4", Inline Duct Booster 4 Inch with Differential Fan Pressure Switch, Air Vent Booster Fan for Industrial HVAC Ducting Ventilation Exhaust Systems $99.00

$9900
current price $99.00AC Infinity Automatic Duct Fan 4", Inline Duct Booster 4 Inch with Differential Fan Pressure Switch, Air Vent Booster Fan for Industrial HVAC Ducting Ventilation Exhaust Systems
25 out of 5 Stars. 2 reviews
Inline Duct Fan, Metal Duct Fan, Low Noise Booster Blower for HVAC Ventilation in Grow Tent, Basements, Bathrooms and Kitchens From $14.99
From$1499
Inline Duct Fan, Metal Duct Fan, Low Noise Booster Blower for HVAC Ventilation in Grow Tent, Basements, Bathrooms and Kitchens
VEVOR 8" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics $123.99

$12399
current price $123.99VEVOR 8" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics
Diversitech New 625-AF6 6" Inline Duct Booster Exhaust Fan 120V 240 CFM Plastic Material $71.12

$7112
current price $71.12Diversitech New 625-AF6 6" Inline Duct Booster Exhaust Fan 120V 240 CFM Plastic Material
Suncourt In-Line Duct Air Booster Fan - Pack of 2 Residential Use, Standard Application $108.26

$10826
current price $108.26Suncourt In-Line Duct Air Booster Fan - Pack of 2 Residential Use, Standard Application
Suncourt In-Line Duct Air Booster Fan - Single Pack Residential Use, Standard Application $43.21

$4321
current price $43.21Suncourt In-Line Duct Air Booster Fan - Single Pack Residential Use, Standard Application
Suncourt In-Line Duct Air Booster Fan - Pack of 2 Residential Use, Standard Application $121.98

$12198
current price $121.98Suncourt In-Line Duct Air Booster Fan - Pack of 2 Residential Use, Standard Application
CKSFAN 8 Inch Inline Duct Fan- High CFM EC Motor Ventilation Fan for Grow Tents, Hydroponics, HVAC | Ultra Quiet, Energy Efficient, Durable Metal Housing (Speed Controller) $85.99

Sponsored
$8599
current price $85.99CKSFAN 8 Inch Inline Duct Fan- High CFM EC Motor Ventilation Fan for Grow Tents, Hydroponics, HVAC | Ultra Quiet, Energy Efficient, Durable Metal Housing (Speed Controller)
Clearance HAN'KITCHEN'LON'S 8 Inch Inline Duct Ventilator, 598 CFM Inline Exhaust Fan for Grow Tent, Indoor Garden Air Circulation, ETL Certified without Speed Controller $66.99 Was $82.99

Sponsored
Now$6699
current price Now $66.99, Was $82.99$82.99
HAN'KITCHEN'LON'S 8 Inch Inline Duct Ventilator, 598 CFM Inline Exhaust Fan for Grow Tent, Indoor Garden Air Circulation, ETL Certified without Speed Controller
15 out of 5 Stars. 1 reviews
AC Infinity CLOUDLINE S6 PRO, Quiet 6 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics $99.00

$9900
current price $99.00AC Infinity CLOUDLINE S6 PRO, Quiet 6 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
144 out of 5 Stars. 14 reviews
iPower 6 Inch Inline Booster Duct Fan with Speed Controller, 275 CFM Exhaust Fan HVAC Ventilation Duct Blower for Bathroom, Kitchen, Basement, Attic and Grow Tent

iPower 6 Inch Inline Booster Duct Fan with Speed Controller, 275 CFM Exhaust Fan HVAC Ventilation Duct Blower for Bathroom, Kitchen, Basement, Attic and Grow Tent
Duct Fan Powerful Inline Extractor Fan 12V 6W Duct Blower 50mm Indoor Air Exhaust Boosters For Workshop Basement Tent $15.34

$1534
current price $15.34Duct Fan Powerful Inline Extractor Fan 12V 6W Duct Blower 50mm Indoor Air Exhaust Boosters For Workshop Basement Tent
AC Infinity RAXIAL S8, Inline Booster Duct Fan 8 with Speed Controller - Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms, Kitchens, Workshops $49.99

$4999
current price $49.99AC Infinity RAXIAL S8, Inline Booster Duct Fan 8 with Speed Controller - Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms, Kitchens, Workshops
94.9 out of 5 Stars. 9 reviews
VEVOR Inline Duct Fan, 6 in Quiet Inline Exhaust Fan, 380 CFM Powerful AC-Motor Ventilation Fans for Cooling Booster, High Air Flow, Vent Blower Fans for Indoor Grow Tents Basement Hydroponics $48.90

$4890
current price $48.90VEVOR Inline Duct Fan, 6 in Quiet Inline Exhaust Fan, 380 CFM Powerful AC-Motor Ventilation Fans for Cooling Booster, High Air Flow, Vent Blower Fans for Indoor Grow Tents Basement Hydroponics
Suncourt In-Line Duct Air Booster Fan - Pack of 4 Residential Use, Standard Application $207.42

$20742
current price $207.42Suncourt In-Line Duct Air Booster Fan - Pack of 4 Residential Use, Standard Application
Suncourt In-Line Duct Air Booster Fan - Pack of 2 Residential Use, Standard Application $101.62

$10162
current price $101.62Suncourt In-Line Duct Air Booster Fan - Pack of 2 Residential Use, Standard Application
Suncourt In-Line Duct Air Booster Fan - Pack of 4 Residential Use, Standard Application $243.96

$24396
current price $243.96Suncourt In-Line Duct Air Booster Fan - Pack of 4 Residential Use, Standard Application
SKYSHALO 8-Inch Inline Duct Fan HVAC Exhaust Blower Kit AC Variable Speed Control $68.99 $68.99/ca

Sponsored
$6899
current price $68.99$68.99/ca
SKYSHALO 8-Inch Inline Duct Fan HVAC Exhaust Blower Kit AC Variable Speed Control
VEVOR Inline Duct Fan Kit with Carbon Filter, 205 CFM 4 inch EC Motor Ventilation Fan with 3-Speed Circulation, 10-Speed PWM Controller, Timer, Cooling for Grow Tents, Indoor Gardening, Hydroponics $98.90

Sponsored
$9890
current price $98.90VEVOR Inline Duct Fan Kit with Carbon Filter, 205 CFM 4 inch EC Motor Ventilation Fan with 3-Speed Circulation, 10-Speed PWM Controller, Timer, Cooling for Grow Tents, Indoor Gardening, Hydroponics
VEVOR 4" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics $71.90

$7190
current price $71.90VEVOR 4" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics
13 out of 5 Stars. 1 reviews
Inline Duct Booster Fan 110V 310m/h Exhaust Fan with 8 Blades 182CFM for Ventilation & Odor Removal $50.22

$5022
current price $50.22Inline Duct Booster Fan 110V 310m/h Exhaust Fan with 8 Blades 182CFM for Ventilation & Odor Removal
Fan Kitchen Exhaust Fan 6/8/10/12 Inch Booster Fan Inline Duct Vent Blower Duct Fan For HVAC Exhaust Bathroom Ventilation ,Energy-Efficient $69.05

$6905
current price $69.05Fan Kitchen Exhaust Fan 6/8/10/12 Inch Booster Fan Inline Duct Vent Blower Duct Fan For HVAC Exhaust Bathroom Ventilation ,Energy-Efficient
VEVOR Tuspuzz Inline Duct Fan, 4-Inch 200 CFM with Variable Speed Controller, Quiet AC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics 120V $45.34

$4534
current price $45.34VEVOR Tuspuzz Inline Duct Fan, 4-Inch 200 CFM with Variable Speed Controller, Quiet AC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics 120V
15 out of 5 Stars. 1 reviews
VEVOR Inline Duct Fan, 8-Inch 807 CFM with Temperature Humidity Controller, Quiet EC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics $89.90

$8990
current price $89.90VEVOR Inline Duct Fan, 8-Inch 807 CFM with Temperature Humidity Controller, Quiet EC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics
Suncourt In-Line Duct Air Booster Fan - Single Pack Residential Use, Standard Application $46.52

$4652
current price $46.52Suncourt In-Line Duct Air Booster Fan - Single Pack Residential Use, Standard Application
Suncourt In-Line Duct Air Booster Fan - Pack of 4 Residential Use, Standard Application $203.24

$20324
current price $203.24Suncourt In-Line Duct Air Booster Fan - Pack of 4 Residential Use, Standard Application
1PC Suncourt In-Line Duct Air Booster Fan $46.99

$4699
current price $46.991PC Suncourt In-Line Duct Air Booster Fan
6" Inline Duct Booster Fan Kit with Digital AC Variable Speed Control & 8-Foot Power Cord - Heavy-Duty HVAC Exhaust Intake Blower for Ventilation, Drying, Cooling $56.67 Was $65.85

Now$5667
current price Now $56.67, Was $65.85$65.85
6" Inline Duct Booster Fan Kit with Digital AC Variable Speed Control & 8-Foot Power Cord - Heavy-Duty HVAC Exhaust Intake Blower for Ventilation, Drying, Cooling
4 Inch 106 CFM Inline Booster Fan Exhaust Duct Blower with Speed Controller Low Noise for HVAC in Grow Tent, Basements, Bathrooms and Kitchens, 2 Pack, Extra 2 Thermometers Included $49.93

$4993
current price $49.934 Inch 106 CFM Inline Booster Fan Exhaust Duct Blower with Speed Controller Low Noise for HVAC in Grow Tent, Basements, Bathrooms and Kitchens, 2 Pack, Extra 2 Thermometers Included
VIVOSUN AeroZesh 6-inch 405 CFM Smart Inline Fan, Compatible with GrowHub Controller From $86.39

2 options
Available in additional 2 optionsFrom$8639
VIVOSUN AeroZesh 6-inch 405 CFM Smart Inline Fan, Compatible with GrowHub Controller
25 out of 5 Stars. 2 reviews
VEVOR Tuspuzz Inline Duct Fan, 6-Inch 402 CFM with Temperature Humidity Controller, Quiet EC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics $82.90

$8290
current price $82.90VEVOR Tuspuzz Inline Duct Fan, 6-Inch 402 CFM with Temperature Humidity Controller, Quiet EC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics
VEVOR Inline Duct Fan, 8-Inch 750 CFM with Variable Speed Controller, Quiet AC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics $63.90 Was $88.99

Now$6390
current price Now $63.90, Was $88.99$88.99
VEVOR Inline Duct Fan, 8-Inch 750 CFM with Variable Speed Controller, Quiet AC-motor Ventilation Exhaust Fan for Cooling Booster, Grow Tents, Hydroponics
35 out of 5 Stars. 3 reviews
6 Inch 400 CFM Inline Duct Fan with Variable Speed Controller Quiet AC Motor Ventilation Exhaust Fan for Cooling Booster Grow Tents Hydroponics $68.99

$6899
current price $68.996 Inch 400 CFM Inline Duct Fan with Variable Speed Controller Quiet AC Motor Ventilation Exhaust Fan for Cooling Booster Grow Tents Hydroponics
Suncourt 65 to 80 CFM 4 In. In-Line Duct Air Booster Fan DB204C $43.20

$4320
current price $43.20Suncourt 65 to 80 CFM 4 In. In-Line Duct Air Booster Fan DB204C
2025 Spider Farmer 4" Inline Fan Duct Booster HVAC Ventilation with Speed Controller for Grow Tent $75.99

$7599
current price $75.992025 Spider Farmer 4" Inline Fan Duct Booster HVAC Ventilation with Speed Controller for Grow Tent
Suncourt Inductor 5 Corded Axial In-Line Booster Duct Fan DB205C $34.99

$3499
current price $34.99Suncourt Inductor 5 Corded Axial In-Line Booster Duct Fan DB205C
Suncourt Inductor 6 Corded Axial In-Line Booster Duct Fan DB206C $37.99

$3799
current price $37.99Suncourt Inductor 6 Corded Axial In-Line Booster Duct Fan DB206C
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