Air Pollution has become one of the major problems in our day-to-day life. Due to this nuisance, it is hard for us to lead a healthy life with fresh and healthy air. An air purifier is an effective device that can be used to address this problem.
An air purifier is an air cleansing device that can capture airborne pollutants and help us to have fresh and healthy air to inhale. The primary unit of every single air purifier is the filters that capture the pollutants.
If you’re interested in learning more about air purifiers, you must wonder how long air purifier filters last. You will be glad to hear that we have gathered here today to provide you with all the information regarding this topic.
How Long Do Air Purifier Filters Last?
Various Filters Lifetime
When air is circulated through various filters in an air purifier, the particles get captured by these filters. Therefore, with the duration of time, filters get clogged and lose their efficiency. That’s why filters need to be replaced regularly to maintain air purification quality. Most modern air purifiers are enhanced with a 3 Stage Filtration System that includes a pre-filter, HEPA filter, and an activated carbon or charcoal filter.
Pre-filter Lifetime
Pre-filter is designed to capture large-sized particles from indoor air. It is the most outer filter and helps maintain other filters’ functions. It can capture dust, dust mites, hair, pet fur, and other large particles. The lifetime of a pre-filter may vary depending on size, model, and other factors. Most domestic pre-filters last for around 3 months. For better performance, it is recommended to clean the pre-filter by washing or using a vacuum cleaner once a month.
Activated Carbon or Charcoal Filter Lifetime
An activated carbon or charcoal filter is one of the most popular and used filters in various purification devices like water purifiers, air purifiers, etc. To formulate this filter, this carbon is heated several times at an extremely high temperature of 600 – 1200 degrees Celsius. Activated carbon or charcoal filters can effectively capture odor, harmful chemicals, VOCs, and other harmful gaseous components from indoor air.
An activated carbon or charcoal filter can last 3 to 6 months, depending on usage and formulation method. Though this filter is washable, it is recommended to replace this filter after every 6 months.
HEPA Filter Lifetime
High-Efficiency Particulate Air, shortly known as HEPA filters, is one of the most effective filters in an air purifier. It can capture 99.97% of airborne pollutants, including dust, dust mites, mold, pollens, microbes, and various allergens up to 0.3 microns in size.
A typical HEPA filter lasts for 6 months. The lifetime of a HEPA filter may vary depending on its size, usage, type, etc. For example, the Hyper HEPA filter can provide its service for 4 years, while the True HEPA filter may last for around 8 to 12 months.
Recently some companies have provided permanent HEPA filters that can last for eternity. This type of filter needs to be cleaned after every 6 months.
More info: How to Change a Home Air Filter?
Conclusions
An air purifier is an important device that can at least provide fresh air in our home. Therefore, to maintain the purification system, we must be careful about the lifetime of filters in the air purifier.
Clogged filters are not only inefficient but also can help the colonization of various allergens. Therefore, we must replace them regularly.
In this, how long do air purifier filters last article. We discussed the lifetime of various filters that are used in air purifiers. Hope we have provided the necessary information on this topic.
Read Also:
Leave a Reply