How to Make a Shop Vac Blow Air Out?

A few shop vacs can be transformed into an air blower. The strength of the Shop-Vac is that it can effortlessly suck up huge amounts of liquid or debris and blow away debris by adjusting the hose.

To use the Shop-Vac for air blowing, take the hose from the intake port and connect it to the exhaust (blower port) ports.

Then, you’re ready to utilize the Shop Vac for blowing air. There aren’t all models of Shop-Vac that include the blower port. Only a Shop Vac that has an air blower port can be utilized to blast air.

Utilizing your Shop-Vac as a blower can be useful if you have to clean up a little in your backyard, but an actual leaf blower isn’t available. It is unnecessary to purchase anything else to use the blower feature.

How to Use a Shop-Vac to Blow Air

1. Check that your Shop-Vac is equipped with an air-blow port

Some models of Shop-Vac have two ports: one intake port and an exit port (also called”the blower port”). If you intend to utilize this Shop-Vac for blowing air, ensure that there’s an outlet for blowers.

If your Shop-Vac isn’t equipped with an exhaust or blower port, you can’t use it as an air blower. Choose to purchase a Shop-Vac equipped with an exhaust port or a blower port, or you can use an old-fashioned leaf blower.

2. Take the hose off the port at the inlet

After you’ve confirmed that the Shop-Vac has an outlet for blowers, removing the hose from the port that is the inlet is necessary. The procedure is fairly simple. Just give the hose a small twist before pulling it from the Shop-Vac.

3. Attach the hose to the port of the blower

After the hose is removed from the port for the inlet, It is time to join it up to the blower port. Before you do this, ensure that the hose is clean of any debris or obstructions, as it will be able to expel debris violently.

Find your blower port (usually located at the rear of the upper part of the Shop-Vac’s motor) and then securely connect the hose to the port for blowing. The hose should be slightly twisted, just like you would put it in the suction port.

4. Clean the container, then remove the bag and filter.

Before you start experimenting with using the blower feature of your Shop-Vac, make sure to clean the dust tank. You do not wish for your Shop-Vac will shoot dirt everywhere like confetti, would you?

Additionally, when taking the dirt out of its container, you must remove the bag (if you’re using filters) along with the filter. Since you’ll blow the air away, you don’t need the bag or the filter, which are made to collect tiny particles.

5. Start the Shop-Vac, and you’re all set to blow

After the hose is connected to the blower port and the empty dirt container, Your Shop-Vac is ready to blast air. Switch the machine on. Then the Shop-Vac will create a strong pressure of air using the hose instead of pumping debris into it.

When you use the blower function on your Shop Vac machine, be cautious when you use specific attachments. The forceful blast of air from the Shop-Vac could injure anyone else, including you.

It could also create large particles that could injure the person using it or those in the vicinity. The best location to utilize your shop vac to blow air will be outside, and certainly not inside. so long as you keep these tips in mind.

Read More: How Long Does It Take for a Roomba To Clean a Room?

How to Reverse Shop Vac Airflow

You can utilize the shop vac as a blower to wash hard-to-clean surfaces. You need to reverse the airflow, and you’ll be able to quickly take dust, dirt, and other particles from tight spaces or areas that are difficult to reach. Also, clean the filter when you empty the bag or bin to ensure that your machine operates at maximum performance.

To use the vacuum cleaner to function as a blower, you’ll need to remove the hose, and then switch it on. After that, you can connect the hose removed from the vacuum to the vacuum cleaner it came from.

It is now possible to use the fan of your vacuum cleaner to function as an airflow device, which is the thing you require to reverse the airflow.

In the end, if you want to fill up mattresses or toys for easy clean-up, the store vacuum will also do this!

Best Handheld Shop Vac and Blower

This Vacmaster VFB511B0201 model is the most efficient shop vacuum, easily converted into an air blower. It’s much simpler to use the vacuum’s blower feature. All you have to do is remove the hose, and then plug in the rear.

The Vacmaster VFB511B0201 professional mini vacuum for dry and wet can be described as a multi-functional machine that can clean many surfaces.

It is equipped with powerful suction and an adjustable blower to eliminate dust and debris from floors, tools, and more. This lets users multitask quickly and effectively.

Vacmaster Professional

Its Vacmaster VFB511B0201 is a versatile machine that lets users quickly convert it from a shop vacuum to a blower.

It features an airflow of 101 CFM and superior suction power. It also has a user-friendly control panel that lets users control it. Learn more about the top shop vacs with cordless technology on the market.

How Does a Shop Vac Work?

Vacuums are utilized to remove dust from the surfaces of rooms or other spaces. They function by sucking dirt and other debris off the surface before transferring them to containers.

An air cleaner is an electric appliance that eliminates dirt and dust from surfaces such as flooring, carpets, and furniture.

It operates by using motorized fans that blow air through the tube equipped with an air filter. The air is typically pushed through the tube using an electric fan.

However, in certain models, it can be accomplished using a blower instead of a fan. The air can pick up dust particles when it blows across the surface to be cleaned.

What is a Shop Vac, and Why is It Used?

Shop vacs are utilized to remove dirt and dust from difficult-to-access areas. They also assist in getting rid of the air in homes with allergies.

Shop vacs are more than vacuum cleaners. They have a wide range of attachments, making them flexible and useful in various situations.

Are There Benefits to Using a Shop Vac as a Blower?

Making use of a shop vacuum as a blower could provide numerous advantages. The benefits of using a Shop Vac to blow air comprise the capability to move air faster, remove large particles of dust and dirt, and make less sound.

A shop vacuum is a robust machine that can also function as a blower. It can eliminate dust from the air. It is extremely efficient for smaller tasks.

The benefits that come with using a shop vacuum to blow air are:

  • It’s cheaper than buying an air compressor.
  • You can save money by using the blowing function of Shopvac
  • The vacuum cleaner can clear small messes quickly and efficiently
  • It can also take care of larger messes easily, but it is more laborious than regular blowers.
  • It’s very effective for small-scale projects and doesn’t require a lot of storage space as it’s light and compact.
  • The advantage of a shop vacuum as a blower is that it is light, cheap, and user-friendly.
  • It is possible to clean more of the space that has to be cleaned in a shorter period.

Disadvantages of Using a Shop Vac as a Blower?

Shop vacs are a device that can be used to collect dust and dirt. A blower is a tool to blast away the dust picked up. The shop vacuum has numerous advantages. However, there are some disadvantages to using it as a blower.

  • It’s not intended to be used this way. It can take as long as an hour to clean small areas.
  • The airflow is less than the one generated by the blower.
  • It’s not built to handle huge quantities.
  • It wears out the battery and motor on it. It wears out the battery and motor of the Shop Vac.
  • The major drawback to using the Shop Vac as a blower is that it may not be easy to operate. The hose can also be thin, and many models do not come with attachments.
  • Power loss, inability to remove liquids, and a shorter battery time.
  • They’re not suitable for blowing out surfaces made of concrete.

Shop-Vac Safety Tips

Here are a few more popular Shop Vac safety tips:

Remind the Shop to vacuum before you begin any maintenance or cleaning. This will ensure that you avoid any injury that could happen should the vacuum start when you are working on it.

Beware of using your shop vacuum to blow air within a closed space or near any flammable material. The vacuum’s suction could cause sparks and flying debris that can spark nearby materials or cause the possibility of a fire.

Drywall, plaster, and other fine dust aren’t suitable for shopping vacuums. They can block the filter and damage the motor of your shop vacuum. Therefore, ensure you promptly remove any plaster or drywall dust when you use it. Ryobi 18-Volt 6 gallons wet/dry shop vacuum can also be suitable to be used as a blower.


Shop vacs aren’t exclusively for cleaning. They can be used to blow leaves, get rid of hair from pets, and also dry dishes.

You can transform your vacuum cleaner into the ultimate blower with the right accessories! Small shop vacs are great to use for this as a result of their flexibility.

The sputtering of dust out the side of your shop vacuum can cause you to think of throwing it away, but the problem is almost always repairable.

If you’re in a crunch, place an inch of water at the base of your dry or wet vacuum basin and test if that can solve the problem.

Frequently Asked Questions

Do I need my shop vac to be blowing out air?

It is also known as the blower port. This is the blower port. It is possible to connect your water hose to this port and use it as a blower.
It can be used to blow leaves off the patio, grass cuttings off the sidewalk, or even the sidewalk. A lot of blower ports are open and don’t have caps. This is common.

Can all shop vacuums be used to blow air?

A large number of Shop-Vac-branded vacuums are easily converted to blowers. The motor is powerful and easily collects wet, and twigs can also blow them away using just a few adjustments to the hose.

Why do there appear to be two holes in a shop vac?

Every vacuum is a pump that draws air through the suction line, then blows it out through an outlet port (blow hole). 
“The “blow hole” on carpet vacuums is the space around that dust container. There ought to be a filter within the shop vac to catch dust, ensuring that only fresh air flows through the blow hole.

What causes a shop vacuum to stop suction?

A constriction or blockage within your vacuum’s hose can greatly hinder the performance of a shop vacuum.
When your vacuum abruptly ceases to suction, Buckner advises that you examine for wear or kinks within the hose. You can also feel for any foreign object that could be shaken out.