ATMOX Intake Fan – 145 CFM – External Mount

Item:  01-350-035

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ATMOX Foundation Vent Fan – External Mount- 145 CFM – Intake Fan

These foundation vent fans mount from the outside of the crawl space in most standard vent openings that have a 16 x 8 inch opening. The fans replace any existing grill in the vent openings so they are aesthetically pleasing. Another benefit is the ease of installation of these fans from the outside. Additionally, the intake fans are for use in vented or encapsulated crawl spaces.

Foundation vent fans are one component of the ATMOX System. The ATMOX system offers the best crawl space moisture control system through the use of smart ventilation and dehumidification. The foundation vent fans will run at optimal times with the use of the ACE Controller. All ATMOX products are designed with an emphasis on energy efficiency because moisture control systems should be effective and inexpensive to operate.

The ATMOX controls use a low voltage 12V DC wire to power the fans. This means the setup of all components (not including a dehumidifier) will run from one electrical outlet. This allows for simple installation, and minimizes or eliminates the need for an electrician at the installation.

An AC Adapter powers these fans in a standard outlet. In this setup, the crawl space fans will run continuously.

Assembled in USA from domestic and foreign parts. Includes 3-year limited product warranty.


  • Output: 145 CFM
  • Usage: Measured at 10 W
  • Noise:  34dB
  • Mounting:  Fits standard 16 x 8 inch vent opening
  • Mounts with 4 screws to tighten in place

Spec Sheet – Intake Fan – 145 CFM – External Mount