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Questions to Ask When Getting an Air Purifier for Dust

Pollution is literally everywhere. Dust, smoke, odours, mould spores, and other airborne particles are just some of the allergy triggers known to man.

One way to counter these irritants is with the use of an air purifier for dust and other nuisances. The appliance has great promise – getting rid of air impurities for a better and healthier you.

Your lungs cannot filter these, so it is a danger for you or your family to inhale.

image - Questions to Ask When Getting an Air Purifier for Dust
Questions to Ask When Getting an Air Purifier for Dust

Dust is the clump under the bed, on your furnishings, or even out on the streets. In other words, it is inevitable because you can see it everywhere.

But why do you need an air purifier for dust when you cannot get rid of it quickly? Here’s all you need to know about an air purifier to make your decision easier.

What is an Air Purifier?

An air purifier is a machine that cleans and purifies the air you breathe. It accomplishes its mission by trapping and containing the contaminants floating in the air – dust and other toxins included.


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Why do I Need to Eliminate Dust?

The composition of dust depends on the people living in a particular household – bits of dead skin cells of both humans and pets, tiny decomposing insects, animal fur, soot, clothing and bedding fibres, and soil.

The smoke from the food you cook brings some food debris with it. If you live with a smoker, cigarette fog contains small particulates.

And in some cases, arsenic, lead, DDT, and other chemicals can come in from the outside via air or your shoes.

They converge and form what you know as dust. So yes, it needs to be cleaned out of the room or the house.

What Air Purifier Should I Use?

Filters are the keys to an effective air purifier. If dust is your main concern, then your equipment should have two or three kinds of air filters.

Your pre-filter must catch large dust particles and can be plain or carbon-made. The first filter saves your HEPA (or High-Efficiency Particulate Air) filter from unnecessary clogging.

Smaller dust smidgens are filtered out by the HEPA filter and are not just an air sieve. The HEPA filters trap the pollutants in a complex network of tough fibres.

The United States has the MERV (or Minimum Efficiency Reporting Value), which is a 1-16 rating system for filters.

A higher score means fewer contaminants can go straight through it. Not all brands carry their MERV rates, though. So check for filter media because more of these will make your HEPA filter last longer.

Having an activated carbon filter also helps in dust and dust mite removal. It also has an added benefit of eradicating odours, leaving your room smelling fresh and clean.

How Often Should You Change the Filters?

When the filter is left unchanged for a long time, more dust gets trapped in it. A clogged filter loses its efficiency to clean your air. So it is best to change your air filters every ninety days. But it depends on the filters you are using.

High-end filters that are pleated need replacing after six months. Some fibreglass filters need changing every thirty days. Check what your filters are, so that you know when they need replacing.

Air filters maintain a healthy home environment. You should get one for you and your family if you do not have one yet.


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