4 Inch Inline Duct Fans


  • Small Commercial and Residential Spaces: Ideal for supermarket storage areas, small kitchens, and bathrooms, offering air circulation and humidity control.
  • Indoor Cannabis Cultivation and Hydroponic Systems: Suitable for small-scale grow boxes and hydroponic setups, maintaining air circulation and balanced temperature and humidity.
  • Personal Electronics Cooling: Effective for cooling computer cases, audio equipment, and small servers.
  • Laboratories and Medical Facilities: Useful for removing harmful gases during experiments and maintaining constant air circulation.

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Save ¥2,600
High-Performance Inline Duct Fan with Stepless Speed Control, Waterproof and Quiet, for Marine Cabin Engine, Boat, 3D Printers, Laser Engravers High-Performance Inline Duct Fan with Stepless Speed Control, Waterproof and Quiet, for Marine Cabin Engine, Boat, 3D Printers, Laser Engravers
High-Performance Inline Duct Fan with Stepless Speed Control, Waterproof and Quiet, for Marine Cabin Engine, Boat, 3D Printers, Laser Engravers
From ¥2,743 ¥5,343
Save ¥6,933
4 Inch Inline Duct Fan 200 CFM 4 Inch Inline Duct Fan 200 CFM
4 Inch Inline Duct Fan 200 CFM
From ¥7,221 ¥14,154
Save ¥9,678
inline duct fan 4 inch
4 Inch Inline Duct Fan 200 CFM
From ¥9,965 ¥19,643
HEE-100S HEE-100S
HEE-100S
¥14
HEE-100I 4 Inch 154 CFM Metal Circular Centrifugal Duct Fan
HEE-100I 4 Inch 154 CFM Metal Circular Centrifugal Duct Fan
¥14
Save ¥10,833
4 Inch Green Inline Duct Fan with Variable Speed Controller, Upgrade Motor & Low Noise 4 Inch Green Inline Duct Fan with Variable Speed Controller, Upgrade Motor & Low Noise
4 Inch Green Inline Duct Fan with Variable Speed Controller, Upgrade Motor & Low Noise
¥11,121 ¥21,954
Save ¥8,233
4 inch inline duct fan
4 Inch Inline Duct Fan 146 CFM with Variable Speed Controller, EC Motor
From ¥8,521 ¥16,754
Save ¥11,267
4 Inch Inline Duct Fan with Dual Speed Controller best fan speed controller
4 Inch Inline Duct Fan with Dual Speed Controller
¥11,554 ¥22,821
Save ¥9,244
4 Inch Inline Duct Fan 200 CFM
4 Inch Inline Duct Fan 200 CFM
From ¥9,532 ¥18,776
Save ¥3,322
4 Inch Axial Inline Duct Fan 70 CFM
4 Inch Axial Inline Duct Fan 70 CFM
From ¥3,465 ¥6,787
Save ¥12,422
fan smart control 4 Inch Inline Duct Fan Wired Smart Controller 200 CFM
4 Inch Inline Duct Fan Wired Smart Controller 200 CFM
From ¥12,710 ¥25,132
4 Inch Ultra Silent Inline Duct Fan 167 CFM 4 Inch Ultra Silent Inline Duct Fan 167 CFM
4 Inch Ultra Silent Inline Duct Fan 167 CFM
From ¥23,104
Save ¥1,439
inline intake fan inline intake fan
4 Inch Inline Intake Fan 86 CFM Black
From ¥5,776 ¥11,410

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