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To empty it, you just twist to open a trapdoor, which allows dirt to fall into a bin..

What Are Decibels?.Decibels is a measure of sound intensity.

The higher the decibel level, the louder a noise is..When humans are speaking, we tend to have a conversation noise level of around 60dB.TV is often around 70dB, while a train passing around 100 feet away is approximately 83dB..

Here are a few more examples of noise levels..Estimated Decibels *.

Normal Conversation.

Normal Laughing.If you vacuum more often than average or have lots of pets or dirty floors, then you may need to clean it more regularly..

The longer you leave cleaning the filter, the worse the clogging will become.Eventually, a filter can become so clogged that it’s impossible to clean, which means you’ll need to purchase a replacement.. Related Article:.

How to Clean a Vax Blade 4 Brush Bar.How To Clean The Vax Blade 4 Filter.