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White plastic 4-inch inline duct fan with speed controller, compact cylindrical housing

Hon&Guan 4 Inch Inline Booster Duct Fan 130 CFM 6W Speed Controller

SKU CH-ENSM-AWXRV

A 4-inch inline booster duct fan delivers 130 CFM airflow at 26 dBA with a variable speed controller for adjustable ventilation

  • Air Flow130 cubic_feet_per_minute
  • Motor RPM4500 rpm
  • Fan RPM4500 rpm
  • Voltage125VAC
  • Phase240 volts, ac_dc
  • Amps40
  • Delivers 130 CFM airflow at only 6 W power draw
  • Variable speed controller lets you tune airflow and noise level
  • Quiet 26 dBA operation suits grow rooms and living spaces
  • Compact 7.28 x 3.82 x 3.82 in plastic housing fits tight duct runs
  • 100–240 V AC input with 4500 RPM motor for reliable ventilation

4 Inch Inline Booster Duct Fan

The Hon&Guan 4 inch inline booster duct fan delivers 130 CFM airflow at 4500 RPM while drawing only 6 W from a 100-240 V supply. A built-in variable speed controller lets you adjust airflow and noise down to 26 dBA. The plastic housing measures 7.28 x 3.82 x 3.82 in and fits 4 in ducting for straightforward DIY mounting.

Upgrade from fixed-speed or louder fans

Replace a constant-speed duct fan when you need adjustable airflow without rewiring the controller. The jump is worth it if your current unit runs at full speed regardless of demand or produces noise above 26 dBA. The 6 W motor keeps operating costs low while the 165 Pa static pressure handles typical residential duct runs.

Check duct size voltage and controller access

Verify that your ductwork is 4 in diameter to match the fan spigot. Confirm the supply voltage falls within the 100-240 VAC range and that the circuit can handle the 40 A rating shown in the specifications. Ensure there is space to mount the included speed controller where it can be reached for adjustment.

商品特色

  • Delivers 130 CFM airflow at only 6 W power draw
  • Variable speed controller lets you tune airflow and noise level
  • Quiet 26 dBA operation suits grow rooms and living spaces
  • Compact 7.28 x 3.82 x 3.82 in plastic housing fits tight duct runs
  • 100–240 V AC input with 4500 RPM motor for reliable ventilation

商品規格

Air Flow130 cubic_feet_per_minute
Motor RPM4500 rpm
Fan RPM4500 rpm
Voltage125VAC
Phase240 volts, ac_dc
Amps40
MaterialPlastic
Mount TypeDIY
Fan Typeexhaust_fan

商品問答

What duct diameter does the 4 inch inline booster fan connect to?

The fan is built for 4 inch ducting, matching the 4 inch duct size listed in the specifications.

How is the variable speed controller wired into the 125 VAC supply?

Connect the controller inline with the live conductor on the 100-240 VAC circuit, then plug the fan into the controller output.

When should the plastic impeller and housing be cleaned to maintain 130 CFM airflow?

Inspect and wipe the blades and housing whenever dust buildup is visible, typically every few months depending on environment.

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