While the filters are effective at removing dust and most small particles from the exhaust air, we don’t think they are the best choice if you have allergies.
Without being able to compare vacuums using the same rating, air watts becomes much less useful..Note: Air watts are measured with a clean filter and unobstructed airflow.
A clogged filter greatly reduces suction power, which is why it’s important to properly maintain your filters.We’ve written a guide for.maintaining suction power which may be useful if your vac is losing suction.
How Are Air Watts Calculated?.There are several ways to calculate air watts, but the most common is:.
Power in Air Watts = 0.117354 x Airflow (CFM) x Water lift (inches of water).
Where “inches of water” is the amount of pressure during a water lift test, and the airflow is measured in cubic feet per minute (CFM.).cleaning performance.
of the vacuum, just the suction power..Does an Air Watts to Watts Calculator Exist?.
No, because two vacuums with the same input watts can generate very different air watts.The amount of suction depends on a variety of factors, such as the vacuum’s efficiency, filter type, and whether the body is fully sealed.. How Many Air Watts Does a Good Vacuum Cleaner Generate?.
(Editor: Best Detergents)