How to Reverse Vacuum Cleaner Airflow – Do’s and Don’ts

Vacuuming is more tiring in the yard or any open-to-sky area. Also, it requires more dust cup draining or bag replacement. In such a situation, it is better to blow away the dirt. But there is no need to get a blower; you can reverse your vacuum cleaner airflow to get the job done.

For this purpose, you have to undergo some modifications to your vacuum cleaner. It is not specific that you will blow away dirt or leaves with it. It would help if you also did this for smooth running and the long life of the vacuum.


Moreover, some vacuum cleaners have a wider head and cleaning every corner or tight space where dust accumulates as a cake is hard. Then it is better to blow to loosen up the dirt and vacuum it quickly.

In short, you can get better vacuuming results after applying reverse airflow on any surface, which you clear after a long time. It is a wonderful shortcut technique to blow away dust deep inside the laptop, desktop keyboard, headphones, and other electronic devices.

In addition to the blow-cleaning advantage, this reverse airflow is so strong that you can apply this tactic to inflate your bed and pool float.

Keep the older one out when you plan to get a better, more powerful vacuum for your home. Instead, be brilliant and convert it to a blow cleaner.

All of the above text is fruitful when you know how to reverse the airflow of a vacuum cleaner. This scrolling will provide a complete guide with dos and don’ts. And as a result, you will get a clean, smooth, and calm vacuum cleaner with less noise.

Convert Your Vacuum Cleaner to a Blower with Reverse Airflow Technique

Identify the form factor of your vacuum cleaner

Different form factor vacuums do have different sizes of airflow outlets. If you reverse the airflow of your bagless vacuum, remove the dustbin for enhanced suction power.

While for a central vacuum, you have to clear the exhaust pipe on the side of the cleaner, you cannot clean a home-based vacuum in this way.

Locate the hole where the dirt bag inlet is attached

Remove the dirtbag, and check the size of the exhaust hole. Normally it is also the same size as the hose diameter, and you can easily fix the hose end onto it with a twist and click. Otherwise, get strong and adhesive duct tape to join both ends firmly; the hose end and exhaust hole are sealed.

For a bagless vacuum

In a bagless vacuum, the dust outlet is smaller than those with dust bags. Un-power the vacuum, remove the dirt cup, and then start the reverse airflow for cleaning.

But if you want to take a blowing job with it, then get and attach a pipe in place of the dustbin. Thus it is ready to clean your laptop.

Remove the Floor cleaning head

Before fixing the hose on the blower side, remember to remove the cleaning heads. Cleaning heads have filters fitted in them to avoid clogging in the pipe. These filters reduce the air pressure coming out of the vacuum.

Take the vacuum to an open place

It is vital to reverse the airflow before fixing the hose and using it as a blower. Otherwise, it will spit all the dirt inside out, creating more mess than clearing out.

So take your vacuum to an open space like a lawn, yard, or patio and clear it with reverse airflow.

Fix the flexible duct on the air outlet

In the end, when you have located the air outlet, unclogged the hose, and removed the head filters, it is time to fix the duct on the air outlet of the vacuum. If the hole and hose size is different, then you may use an extension like plastic bottles with different diameters at different points. So you can use it accordingly.

Now, your vacuum is ready to clean your keyboard and power plugging boards or to blow them out of the yard. You can also find affordable leaf blowers with better performance than a converted one.

Precautions and Tips for Reverse Airflow System

  • If this is your first time using the airflow in reverse mode, how can you forget to be cautious? Because it may cause uncertainty if not carried out correctly.
  • One of the main precautions is to wear a proper mask to avoid inhaling the dust. Dust is the main source of allergens.
  • Before preparing your vacuum to blow out air, go through the user manual. First, get deep knowledge of your product, then go ahead.
  • When you have connected the hose with the blow hole, ensure that every part is properly sealed.
  • Try to maintain a distance with every object while blowing.
  • Avoid using a damaged vacuum for air blowing

Frequently Asked Questions

How to reverse a vacuum cleaner to inflate a swimming pool?

Convert your vacuum to a blower by following the above instructions. Next, cut a plastic bottle into half and use its top half to blow air into the inflatable swimming pool. To do this, insert the bottle’s opening into the pool hole and fix the mouth of the blower into the bottle.

Can a Dyson vacuum blow air?

Unfortunately, the Dyson motor does not perform well when taken apart and used as a blower. But Miele canister vacuums have the blower settings and attachments.

Why is my Shark vacuum blowing out air?

Shark is one of the leading vacuum cleaner manufacturers, and it is rare to find an issue with it. However, if it is blowing the air out, then it is an indication of some clogging or damage. The best solution is to clean the filters and hose to resolve this issue.


After reading this guide, you can reverse your vacuum cleaner airflow for better suction and blow jobs. But remember to read the manual first; better to know the form factor of your vacuum and follow the precautions and safety tips.