How to Clean Lasko Tower Fan

How to Clean Lasko Tower Fan

When buying a Lasko fan, you should know that to get cool air from this device continuously, you need to take care of it. You will need to have it serviced, especially to have it cleaned. Cleaning a Lasko fan can be quite different. 

There are different types of Lasko fans, such as tower, pedestal, box, window, and pivoting floor. This article will focus on how to clean a Lasko tower fan. 

What is a Lasko Tower Fan? 

Lasko’s Tower Fan cools with three silent fan speeds and fresh air ionization. With the built-in ionizer, it helps add millions of negative ions into the air. The ionizer creates fresh air, just like the outdoors. This tower fan is also space-saving that houses an oscillation mode that quickly spreads fresh air through your whole living area swiftly and quietly. 

This fan is ideal for living areas, home offices, and bedrooms. The Lasko tower fan features an easy-to-use and user-friendly electronic controls, an 8-hour timer, and a built-in carry handle. Tools are not necessary when assembling. Lastly, this fan includes Lasko’s patented safety-fuse technology for added safety.  

Safety First 

Always remember to use caution when cleaning your fan. Do not forget to unplug your fan before cleaning. Never try to submerge your fan’s motor in the water; in fact, never let even a damp cleaning cloth come close with the motor at all. If you are not sure which part is the motor, focus on cleaning the blades and keeping all wet materials away from the fan. 

Note that each fan type has varying ways to clean, so it is best to follow the instructions in your manual carefully. Here are some cleaning tips on how to clean your Lasko fan properly: 

Cleaning the Lasko Tower Fan’s Exterior 

1. Turn off your fan and make sure it is unplugged. Prevent the blades of your fan from moving while you clean. Ensure that the plug is out of the wall so you won’t accidentally activate the fan while working. Cutting off the power source prevents accidents and stops dust from getting inside the machine. 

2. If you have a vacuum brush attachment or a dust brush, use it to clean the grills first. Take out all debris from its exterior casing. Do not forget to brush off the vents because that is where the air enters and exits the fan. 

The best way to do this step without leaving scratches on the casing is to use a vacuum cleaner’s brush attachment. Clean and clear as much lint, dust, and debris as much as possible. If you do not have a vacuum brush attachment, a soft-bristled tool like a dust brush or a microfiber duster will do. 

3. Blow compressed air into the fan’s vent to remove and extract dust. Aim the canister’s nozzle directly inside the machine by placing it directly over its vent. Move the nozzle throughout the vent steadily while releasing air. Go over the whole vent using the canister. You can get compressed air at any home improvement or office supplies stores. 

4. Lastly, turn on your fan to blow out any remaining dust. Make sure that nothing is in the fan’s vent before you turn it back on. Plug the cord back to the wall and leave the fun running for a few minutes. 

To prevent debris and dust from falling on the ground and filling your home, run a vacuum cleaner to pick up and catch anything that may come out of your fan’s vent. You can also clean your fans outdoors to prevent this from happening. 

Cleaning and Greasing the Interior

1. The first step is always to turn off the fan and unplug it. Wait for the blades to stop moving before opening it. The blades are quite dangerous because they are sharp. Leave the fan unplugged so it won’t accidentally turn on while you are cleaning it. 

2. Remove and take out the screws that are holding the tower fan’s casing. Check the back and front ends of the fan for all the screws. Usually, fans have two or four screws above its vent. Use a Phillips-head screwdriver while you twist the screws counterclockwise to remove all of them. 

The amount of screws you need to remove will depend on your fan’s make and model. Be sure to check all sides. 

3. Pull the casing halves using a screwdriver. Separate the halves using your fingers first. Use your grip to pull the front panel towards you. Slide a flat-head screwdriver into the small gap between the panels and work downwards until you reach the bottom of the tower to separate the panels. 

Other tower fans have a top panel holding its front and back together.  You can pry the top panel open first to help to loosen the panels quicker. 

4. Slide the front panel away from the tower. Careful not to break the plastic tabs because they break easily. Gently lift the front panel and the other panels in place. Work slowly and carefully to avoid leaving any damages on the casing. 

5. Spray compressed air into the fan blades to remove any debris. Place the nozzle close to the top end of the fan blades to clean it efficiently. You do not have to remove the blades for this step. It is easier to lay the fan down while you spray its blades with an air compressor. 

6. You can now start dusting the fan blades using a vacuum brush. Use your vacuum’s brush attachment to effectively and efficiently clean off the blades. Don’t forget to brush the cylindrical columns of the blades by rotating them to reach all sides. Remove any dust left inside the case. 

If you do not own a vacuum brush, you can use a microfiber towel or a dust brush while you go over the fan blades with some more compressed air. 

7. Use your vacuum’s hose attachment to clean off loose dust. Keep your hose close to you as you brush the inner part of the tower. You can turn on the vacuum while you brush so it can pick up any loose dust or debris coming off of the fan blades. You can ask someone to assist you with this step. 

If you do not have a vacuum, it is best to clean your fan outside to prevent any dust or debris from entering your home. Brush and clean your blades meticulously. 

8. Use a WD-40 or any lubricant to spray the fan’s bearings. The fan’s bearings are the silver or black rings on the end of the fan blade column. They are at the top of the blades placed on a metal plate securing the blades from its casing. Spray a few drops of the lubricant directly on each bearing. 

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If your fan is making noise, the bearings are usually what is causing it. The bearings are responsible for keeping the blade columns spinning. 

Note that WD-40 is only a temporary solution. If you need something that is more effective and long-lasting, use car grease or white lithium grease. 

You do not usually need to take apart your fan’s motor to access these parts for this step. But if you want to, you can undo the screws placed on the top bearing and the motor at the tower’s bottom. Take out the blades and motor. Clean them out thoroughly. 

9. Reinstall all the fan’s components, then test it out. Ensure that all bearings and blades are where they are supposed to be. Reattach the casing, plug the fan and let it run for a few minutes. 


What is the warranty on a Lasko fan? 

The warranty on any Lasko fan differs between one and two years. Do not forget to show your proof of purchase. Check the user manual or the Warranty page for a more detailed guide and information regarding your fan’s warranty. 

What does “Patented, Fused Safety Plug” mean? 

The safety plug is a feature made by Lasko that can only be found on all Lasko’s residential fans and humidifiers. The safety plug is a device designed to cut off or lower the electric current if it detects a possibly hazardous electrical fault in the power supply or the motor. 

Why is it more beneficial to use a fan with an air conditioner? 

You can save cooling costs by turning up the whole house’s thermostat by using your fan to circulate air conditioning faster. Fans create a wind-chill effect. This way, you will get cold air more quickly so you can be more comfortable quicker. 

What are the different types of Lasko fans? 

  • Pedestal fans
  • Table fans
  • Tower fans
  • Wall-mounted fans
  • Window fans 
  • Box fans 
  • Bladeless fans 
  • Utility fans
  • Outdoor fans
  • Air circulators 


Having a Lasko Tower fan offers plenty of benefits, including eliminating allergens, dust, and pet dander from the air. To get the most out of your fan, you must clean it periodically. This article showed you a step-by-step on how to clean a Lasko tower fan. Keep your fans clean to get maximum comfort.