The air inside your home or building is filled with millions of invisible pollutants that can be causing adverse health effects. These invisible pollutants are caused by items such as cleaning [...]

The Challenge – Efficient Government Spending Preparation is key to keeping Minnesota’s Dakata County operations effective and efficient.  Local officials had BAC three cell cooling [...]

Our NEW animated video shows you how to easily measure and install a PreVent Model R filter screen.  Model R has a unique and patented magnetic design that allows the prefilter to stick to the [...]

If you want a made-from-scratch, custom-tailored Savile Row suit, prepare to spend at least $5,000 and wait 10-12 weeks. If you want a made-from-scratch Permatron air filter prototype [...]

Q. Which of these contaminants can not be stopped by a PreVent Air Intake Filter? Dust Construction debris Seeds Leaves Pollen Insects Nesting birds Industrial debris Trash Put down your pencil [...]

CHALLENGE – POOR IAQ An article posted on buildings.com/Smarter Facility Management stated that for the millions of Americans who work in commercial and institutional buildings, winter is [...]

Sometimes insulation is NOT a good thing. If your air conditioning/refrigeration system coils are covered by a nice toasty blanket of dirt, cottonwood fluff, pollen and other debris, [...]