How Long Does a Permanent HEPA Filter Last?

Permanent HEPA air filters can be damaged if not properly taken care of or if they are not cleaned after a long period of time. These filters can last up to 10 years, but after that, it is important to test and assess their ability to capture the particles you want to remove. Generally, a true HEPA filter can filter out 99.97% of airborne contaminants that are as small as 0.3 microns. Most HEPA filters have a lifespan of two to three years, but the permanent HEPA filter type can be used for five years or more. So, regardless of whether you have a disposable, washable, or permanent filter in your air purifier, all filters have a useful life and should be replaced or cleaned regularly as part of your air cleaner maintenance requirements. The life of the air cleaner filter depends on the environment in your space.

If you share the space with smokers or animals, a HEPA air purifying filter may not last as long. However, there are some guidelines and many agree that changing the filter every 12-18 months is a good idea. If the manufacturer has indicated that the filter is washable, you can remove the filter from the air cleaner. The good news is that unless you've damaged your permanent HEPA filter, you probably won't need to replace it for a while. We will also answer if you can clean and reuse HEPA filters, what happens when you wash them, and if all HEPA filters are the same.

When buying your Honeywell air purifier, it would be beneficial to know exactly how often you need to change your HEPA filter so that you can continue to enjoy cleaner, healthier air in your home. However, one of the most important factors of any air purifier is the life of the product and how often you need to replace the HEPA filter. In general, HEPA filters can last up to five years and media filters can be used for up to 12 months. If you indicate that the HEPA filter in your air cleaner is permanent, do not attempt to wash it with water. In general, media filters utilize a layer of crushed material, sand, crushed glass, foam, textile, activated carbon, and other materials compressed together.

When a company says that its filter is of the HEPA type, all it does is steal some of the credibility of a True HEPA filter by saying that its filter is almost like a True HEPA one, without performing any of the certification tests. Some people prefer to replace filters rather than clean them while others recommend addressing the source of contaminants in the room. Honeywell HEPA filters should be changed at least once a year but may be sooner depending on their use and the presence of contaminants inside your home. These filters need to be washed frequently and if taken care of properly they will last three to five years. So how often should you change the HEPA filter in air purifiers? To keep the air cleaner working at its optimum condition it is recommended that you replace the filter regularly. Although it is suggested that you change your HEPA filters every 12 months, it is important to check if they are still doing their job effectively and efficiently. Compared to other types of air washer filters, HEPA filters require more replacements over a period of time.

If the air in your home is too dirty, the air cleaner filter will reach its maximum capacity very quickly.

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