Expert Air Duct & Dryer Vent Cleaning in Washington Every person understands outdoor air is polluted. To what degree the air is polluted depends upon where you are at the moment. Some locations are less polluted than others. A sentence claiming the air breathed outdoors isn’t typically healthy and balanced will not likely be disputed and is no shock. This however might be a surprise. The Epa did a study a couple of years ago on indoor air contamination. It located that occasionally indoor air is as long as 70 times more contaminated than the air outdoors. That substantially changes our perspective of the safety of the air in our houses. The genuine effect of the research is found in an additional study. The National Security Council discovered that we invest 90% of our time inside as well as we spend 65% of our time in our own houses. Vently Air—Air Duct & Dryer Vent Cleaning in Washington claims your duct belong to the source of that air pollution and also asks you considering these worrisome new truths just how comfortable you remain in your house?