Keeping your investment, and the environment, clean.

Install a Panel Shroud with reusable filter over the High Volume Fan or Fans on any of the Negative Air Systems™ products. Whether you own a The Zephyr or The Cyclone, the Filtered Shroud is right for you.

Simply secure the Panel Shroud on the “FILTER SIDE” of your panel using the four (4) knurled knobs (included) and insert the 24” Reusable Filter to keep dust and dirt from damaging your Zephyr or Cyclone. For additional filtering ability, you can substitute the 24” Reusable Filter with a 24” Charcoal Filter to reduce odors and fumes from entering the environment or where restrictions or building coders require containment.

Includes:

• Panel Shroud that attaches to any NAS panel

• 24 x 24 reusable filter