What Is WD-40? Here Are All The Ways It Can Make Your Life Easier

Published on August 27, 2018 By Jason Albert

Filters Your AC

Here’s an important trick if you often install your air con machine. Before setting it up, remember to apply some spray on to the filter. WD-40 actually catches dust and will improve the quality of your air. Asthmatics, rejoice!

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If you have central air, you won’t need to do this. But many people have seasonal air conditioning units that they install in their windows during the summer months. Here’s looking at you, New York.