permanent filter air purifier

Permanent Filter Air Purifier – Clean Air, Odorless Home and Office Environment

Experience the power of a permanent filter air purifier with the Blueair Blue Pure 211+ Large Room Air Purifier. With a washable filter engineered to last the test of time, you can easily enjoy fresher, cleaner air all year round – without the hassle, cost or changing of disposable filters. Perfect for large rooms, the Blue Pure 211+ effectively captures pollutants, dust, germs and pet dander, leaving you and your family with clean and allergen-free air.

Quick Summary

A permanent filter air purifier is designed to keep your home and office clean, odorless, and free of allergens at all times. The Blue Pure 211+ air purifier is one of the best solutions available on the market to achieve this. Its large room purification capacity ensures it can be used in multiple rooms. The purifier also features a 3-part filtration system, including a pre-filter, an activated carbon filter, and a High-Efficiency Particulate Arrestance (HEPA) filter. This combination is highly effective at removing serious air pollutants and allergens from the air. Furthermore, its unique Washable Filter Technology can be used up to three times before needing to be replaced, extending the life of the purifier and reducing replacement-costs.

When combined with Blueair’s award-winning filtration technologies such as HEPASilent™ technology, the Blue Pure 211+ offers quiet operation and comprehensive air cleaning performance. This makes it ideal for use in homes and offices, providing long-term peace of mind and a clean, comfortable, and odorless indoor environment. Users of the Blue Pure 211+ can also connect the device to their smartphone via Wi-Fi and control the air purifying process with ease. This is the perfect combination of modern technology and efficient air purification, offering users the best of both worlds.

Permanent Filter Air Purifier: Clean and Odorless Home & Office Environments

Why Invest in an Permanent Filter Air Purifier?

Achieve cleaner air and an odorless environment both at home and in the office by investing in an permanent filter air purifier. Thanks to the advanced air filtration technology of many permanent filter air purifiers like the Blueair Blue Pure 211+, these machines can capture and clean the air from a variety of contaminants like dust, pet dander, mold, and other airborne particles. The permanent filter air purifier, for example, is designed with a washable filter and can effectively remove VOCs, pollen, and other allergens.

Benefits of a Permanent Filter Air Purifier

Permanent filter air purifiers offer numerous benefits that appeal to customers and make them a sound investment decision. Some of these benefits are:

  • Achieve an impeccable environment- People with allergies and asthma may find permanent filter air purifiers to be effective in relieving their symptoms since these units can capture and remove dust and pet dander particles.
  • Reduce air pollutants- Using an air filter can help reduce many air pollutants like VOCs from the air and make your living space safer and healthier.
  • Reduce energy costs- Many of the more advanced models are energy-efficient and cost-effective, as they require less power to operate and can reduce energy costs.

Features of a Permanent Filter Air Purifier

Permanent filter air purifiers are designed with a range of features that provide enhanced air filtration and improved convenience. Some of these features include:

  • Multiple levels of air filtration- All permanent filter air purifiers come with multiple levels of filtration to make sure that the air is as pure and clean as possible.
  • Easy maintenance- Cleaning permanent filters is relatively easy and no matter what model you choose, the filter should not require frequent replacement.
  • Low noise- Most units operate very quietly, so they won’t cause any distractions in the home or office environment.


Permanent filter air purifiers are a great choice for ensuring clean, odorless air in any environment. With the advanced filtration systems and energy-saving features, permanent filter air purifiers can help create cleaner, more comfortable spaces at home and in the office.

Personal Experience

  Permanent Filter Air Purifier: Clean and Odorless Home & Office Environments

I have personally used the Blueair Blue Pure 211+ Large Room Air Purifier with Washable Filter for over two years now. During that time, I have been incredibly impressed with this permanent filter air purifier. One of the main attractions is the fact that I do not need to replace filters and am easily able to clean and reuse the one that is already in place. Additionally, this air purifier is also very powerful. It has a fan speed of up to 420 m3/h, making it one of the best solutions on the market in terms of coverage. This makes it an excellent choice for larger rooms, giving them full coverage with every speed. Finally, this purifier also has a washable pre-filter, designed to capture and remove larger particles, such as dust and fur, before it gets to the main filter. This is a fantastic way of helping to reduce the amount of cleaning you need to do. In conclusion, the Blueair Blue Pure 211+ Large Room Air Purifier with Washable Filter is an excellent choice for those looking for a powerful, permanent air filter that is easy to maintain and clean.

Frequently Asked Questions

Do air purifiers have reusable filters?

Yes, air purifiers do have reusable filters. These filters are designed to be replaced regularly and can help keep your home free from mold spores, airborne pollutants, chemical gases, and household odors. Reusable filters allow you to stay on top of air quality maintenance and are cost-effective alternatives to permanent filters.

Do air purifiers need replacement filters?

Yes, air purifiers need replacement filters. It is important to replace pleated filters every six to 12 months and activated carbon filters every three months, in order to keep the air purifier running efficiently. Regular maintenance of air purifier filters will also help to ensure peak performance and effective air purification.

How long does a permanent filter last?

Permanent HEPA air filters can last up to and possibly even past 10 years. To make sure the filter is still efficient, it’s best to check it after this period of time. Cleaning the filter regularly can help it last even longer. For the best results, check the filter after it has been in use for 10 years or more.

What happens if I don’t replace my air purifier filter?

Without replacing the filter, your air purifier will not be able to effectively clean the air and dust particles from your home. This could lead to air quality issues and health concerns, such as allergies and irritation of the airways. It is important to replace your air purifier filter regularly to keep the air in your home clean and healthy.

Are there washable HEPA filters?

Yes, there are washable HEPA filters. However, there is no universal standard for washable HEPA filters, and there have not been public studies testing the effectiveness of these filters after they have been washed. Therefore, it is important to do your research and understand the product before purchasing a washable HEPA filter.

How do you clean a permanent filter?

You can clean a permanent filter using a 1:2 mixture of distilled white vinegar and water. Soaking it overnight is ideal; however, if you don’t have time for it, you can use baking soda and a scrub-brush. Cleaning with baking soda is a great and easy way to keep a permanent filter clean.

Are filters for air purifiers washable?

Yes, filters for air purifiers are washable. Some HEPA filters should be washed with warm water and allowed to dry, while others should be soaked in hot water if dirtier. Non-washable filters should be cleaned with a vacuum for removing dust and debris.

How do you clean a permanent furnace filter?

The best way to clean a permanent furnace filter is to vacuum it. Vacuuming the filter regularly will help keep your furnace working efficiently. If the filter is very dirty, you can also use a damp cloth to remove any buildup. Finally, make sure to always allow the filter to dry completely before replacing it in the furnace.

Are permanent air filters better?

Yes, permanent air filters are better than disposable models. They cost more upfront, but the filters can last up to five years, making them a long-term cost-saving option. Additionally, permanent filters are better for the environment since they don’t have to be thrown away regularly.

Can you vacuum and reuse air purifier filters?

No, you cannot vacuum and reuse air purifier filters. Vacuuming can release pollutants back into the air, while washing the filters may cause mold to grow if they are not dried correctly. The only way to keep air purifier filters fresh is to replace them regularly.

Can you wash air filters for air purifiers?

Yes, you can wash air filters for air purifiers. However, you should take care to avoid damaging the delicate mesh of fibers that the filter is made of. Instead of washing it, you can rinse it in water, tap off excess dust or use a vacuum to remove some dust. In any case, you should exercise caution to avoid damaging the filter.

What are the different types of air purifiers?

Air purifiers come in two main varieties: ones with permanent filters and ones with reusable filters. Permanent filters must be replaced every 3 to 6 months, while reusable filters can simply be washed and reused. Reusable filters are usually the more cost-effective and environmentally friendly choice.

What is the difference between permanent and washable air purifier filters?

Permanent air purifier filters are easier to clean, as they can simply be vacuumed and reinserted into the machine immediately. Washable filters require more time, as they must be cleaned with mild soap and water, and must be air dried before reinserting for use. Generally, permanent filters are much more convenient for maintenance and easier to use.

What is the best air purifier for big rooms?

The best air purifier for big rooms is the Envion Therapure TPP240. This versatile unit is capable of removing smoke, allergens, chemical gases, odors, germs, mold, viruses and bacteria from rooms up to 500 square feet. It also comes with a permanent HEPA filter, making it an affordable air purifier that doesn’t require regular filter replacements.

Do air purifiers with washable filters remove odors?

Yes, air purifiers with washable filters can effectively remove odors. By installing a combination of a washable IFD filter and additional carbon filters, air purifiers are designed to absorb and trap odor particles in the air, ultimately effectively removing unwanted odors. Therefore, air purifiers with washable filters are a great way to help reduce bad odors in the home.

Final Thoughts

Permanent filter air purifiers are a great choice for creating a clean and odorless home and office. They are an eco-friendly option that can be used repeatedly, saving you time and money so that you can focus on creating a better living environment for yourself and those around you. With the right maintenance, you can keep your air quality fresh for years to come and make sure your family and colleagues can enjoy the benefit of clean air. Furthermore, the Blueair Blue Pure 211+ Large Room Air Purifier with Washable Filter offers great durability, affordability and performance, making it an ideal choice that homeowners and business owners will appreciate.