Ground in dirt can be difficult to remove from carpets – but the methods above should help you to remove even the most stubborn patches of dirt..

The combination of HepaFlo bags and TriTex filtration removes most allergens from the air, while the bagged design makes it more hygienic to empty.. Make Sure You Buy The Correct Size.Numatic sells MicroFresh filters in two sizes: 11″ and 12″.

It’s important to choose the right size for your vacuum, as the wrong size filter won’t be compatible..Check the label on the vacuum to find the model number.On Henry, Harry or Hetty, this is located under the handle.

For Charles, George or James, you’ll find the model number on the rear of the vacuum..If the model number contains.

370. , then you need the 12″ MicroFresh filter kit..

If the model number contains.Cyclonic vacuums are not the same as bagless vacuums.

While all cyclonic vacs have a bagless design, not all bagless vacuums have cyclones (although many do.).When Were the First Cyclonic Vacuum Cleaners Developed?.

The Original Bagged Vacuum.Before we can understand a cyclonic vacuum, it’s helpful to think about.