4" Inline Fan, Filter, and Duct Package

$74.95 $99.95

SKU: LG-404

This 4" Inline Fan features a high power motor and an aerodynamically designed shape. It is able to move air through long stretches of ducting, grow light reflectors or carbon filters. It works extremely efficiently with the use of cool tube reflectors as well. With a tape flange just about an inch long, it is very convenient for you to place the ducting on the blower and tape it in place.

You can easily exchange stale air with fresh air to keep temperature or humidity under control and cool your reflector with this top-quality blower! If you are suffering from stale air condition and tired of gardening with organic fertilizer, sprays, odor gels or even incense, this is the package for you !

Package Content:

    1 x 4" Carbon Filter
    1 x 4" Inline Fan
    1 x 4" x 25' Ducting

Inline Fan Features:

  • Brand new in box ready to plug and play upon arrival
  • Powerful and efficient performance - 2500 RPM and 188 CFM
  • Decibel rating: 49dB
  • High performances & 2.15" static pressure to overcome the resistance caused by long ducting
  • Backward curved impeller to ensure quite operation possible
  • Balanced motor with permanently lubricated ball bearings for vibration-free operation & continuous running
  • Moisture resistant - great for use in damp environment
  • Extended collar and tape flange for easy duct hook-up
  • Solid metal construction with powder coated housing
  • Pre-mounted leg stands for horizontal/vertical mounting or on floor using
  • Suitable for domestic, commercial and industrial applications
  • CE and UL certified










  Packaging Dimensions (NCHES)










Carbon Filter Features:

 Highly effective, low density virgin carbon

● Machine packed carbon enables 100% filtered air flow

● Inner and outer mesh provides 53% open area allowing increased air flow

● Includes changeable Velcro pre-filter

● Switchable filter flange and base for longer lifetime

● Large selection of sizes available to fit any application

● 9" Tall  



Optimal CFM
8.2 lbs
Avg. Life Expectancy of Carbon
1 yr
Carbon Layer Thickness
Maximum Temperature
180 Celsius


Ducting Features:

  • Self-supporting, leaking proof & corrosion Resistant
  • Completely flexible ducting for routine exhausting
  • Reinforced double-layer aluminum foil construction
  • Dimension: 4" (inch) Diameter x 25 Foot Length
  • Ideal for HVAC, bath and general ventilating applications