• To generate amazing low-lying fog effects, a fog cooler or cooled fog machine is required.
• Generates a High density, low-lying fog that dissipates before it rises too high.
• Denser formula designed for outdoor use.
• All Professor Mysterious Fog Machine Fluid is made from pure RO/DI water and pharmaceutical-grade FDA GRAS materials.
• For use in all water-based fog machines 400w and higher.
• Non-toxic, non-flammable, non-staining, and unscented.

Lies low till it disappears! Professor Mysterious Ground Hugger Outdoor Fog Machine Fluid works best with a fog cooler, to generate long-lasting, spooky, ground-hugging fog. It lies long and low, and is best for outdoor scenes like haunts and corn mazes.

Make your venue, party, event, or attraction even more special with our mind-bending selection of amazing Fog Scents!

To clean your fog machine, use Professor Mysterious Quick Clean Fog Machine Cleaner after every 20 hours of use.

SDS for all Professor Mysterious fog products are available here.

To learn more about how much fog liquid you should consider purchasing for your fog machine, check our our handy fog usage guide, appropriately named, "How Much Fog Machine Fluid Do I Need?"

For information on how to clean your fog machine, and how often you should clean it, check out our Cleaning Your Fog Machine blog!