Honeywell Air Purifiers FAQs

Honeywell Frequently Asked Questions

How quiet are Honeywell air purifiers?

All Honeywell air purifiers are relatively quiet during operation. Their QuietCare air purifier offers patented sound-reducing technology that provides ultra-quiet operation. This is particularly true when the air purifier runs at lower fan speeds. With a specially-designed fan blade, a rubber isolated motor mount, padded feet, and added insulation, the Honeywell QuietCare air purifier is both quiet and efficient.

How many filters do Honeywell air purifiers use?

Both Honeywell QuietCare and Enviracaire Air Purifiers (the primary division between smaller- and larger-size Honeywell purifiers) utilize two types of filters. The true HEPA filter removes up to 99.97% of common household particles as small as 0.3 microns in size from the air. The carbon pre-filter traps larger-sized air particles, including dust, lint, fibers, and pet fur, while also deodorizing the air. Overall, each of these Honeywell air purifier filters helps to keep the air in your home clean and fresh all year long.

When do I need to change the filters in my Honeywell air purifier?

Fortunately, Honeywell air cleaners contain a long-life HEPA filter which will typically last anywhere from 3 to 5 years or longer. Just remember to vacuum twice a year! Honeywell’s pre-filter will last up to an average of three months. The bulk of the pre-filter is a non-woven polyester which will continue to remove large, visible particles well beyond three months. After three months, the impregnated carbon, which is solely responsible for the odor and smoke removal, will have absorbed as much as it can. Simply put, the activated carbon cannot hold any additional smoke or odors after three months or so.

How do I change the filters in the Honeywell air purifiers?

To change the pre-filter for the Honeywell QuietCare Air Purifier, first disconnect the unit from the power supply to ensure safety. Second, unscrew the locking mechanism by turning it counter-clockwise. Next, remove the end-cap, filter assembly, velcro fasteners, and used pre-filter from the unit. To install the new pre-filter, secure it around the HEPA filter with the fasteners provided. The pre-filter for this model comes in a large, universally-sized sheet. Depending on your preferences, you can either tear or cut it along the perforations to ensure it’s the right fit for your machine. To replace the HEPA filter, wrap the pre-filter around the stackable drums (number of drums varies based on model).
Lastly, reinstall the filter assembly, replace the end-cap, and insert locking mechanism, turning it clockwise. Finally, discard the used filter and plug the unit back into the power source to resume receiving clean, fresh air.

What is the Intelli-Check Monitoring system?

Honeywell air purifiers feature an Intelli-Check Filter Monitor that serves as a convenient guideline for when you need to replace your air purifier’s pre-filter. Based on the Honeywell air purifier’s hours of use and operating speed, the Intelli-Check Monitoring system will alert you when it is time to replace the filter. When the air purifier’s indicators light up, it’s time to replace the filter.

Can any of the filters in Honeywell air purifiers be cleaned and reused?

Honeywell designed their HEPA filter so users can vacuum it twice a year, and it will last in your air purifier for 3-5 years. However, the Honeywell pre-filter cannot be washed or reused if you expect to have continual odor removal. Unfortunately, the carbon in the pre-filter is no longer effective for removing smoke and odors after three months. However, despite the carbon no longer being effective, the polyester will continue to trap visible particles. Once the Honeywell Intelli-Check Monitoring System displays a dirty pre-filter warning, users are advised to replace the pre-filter for optimal and effective air purification.

Where should I use my Honeywell air purifier?

You can place your Honeywell HEPA air purifier in any space where you need fresh, clean air. For example, you can use it in the bathroom, kitchen, bedroom, basement, or family room. Be sure to place your air purifier in a space that falls within the air purifier’s specified coverage area for optimal performance.

What type of warranty is offered for Honeywell air purifiers?

The Honeywell QuietCare and Enviracaire air purifiers both come with a manufacturer’s limited five-year warranty. This limited warranty covers repairs or the unit’s replacement if it is defective in material or workmanship within five years of the date that you purchased the air purifier. Therefore, it’s crucial for users to fill out and return the warranty card that comes with the air purifier within ten days of the purchase to activate the warranty. If you don’t activate the warranty in time, you won’t receive the benefits of repairs or replacement to your unit should it be defective.

What types of particles do Honeywell air purifiers remove?

The Honeywell Quietcare and Enviracaire air purifiers contain a HEPA (High-Efficiency Particulate Air) filter that can remove 99.97% of all particles as small as 0.3 microns in size from passing air. Together, the Honeywell HEPA filter and Honeywell carbon pre-filter work to remove harmful and irritating particles from the air, including pollen, dust, tobacco smoke, animal dander, germs, bacteria, and mold spores, with nearly 100% efficiency.

Do Honeywell air purifiers produce ozone?

No—none of the Honeywell air purifiers in our product selection produce ozone. Ozone is a powerful lung irritant produced by some air purifiers. But Honeywell air purifiers do not produce or emit any ozone, so you can be sure that the air in your home will stay fresh and clean.

Who should use Honeywell air purifiers?

Anyone that suffers from allergy and asthma symptoms would benefit from using a Honeywell air purifier in their home. Air purifiers guard and protect you and your family against harmful, unseen airborne allergens. When utilizing the Honeywell QuietCare or the Enviracaire air purifier, you can feel confident that your family is protected and breathing safe, clean air in your home.

How much energy do they use?

In reality, Honeywell air purifiers utilize very little energy. Most use less power than a traditional incandescent light bulb. Remember, the fan motor is the only actual moving component or powered part of an air purifier.

Do Honeywell air purifiers have any special features?

All Honeywell air purifiers come with a permanent true HEPA filter, an Intelli-Check Monitoring System, and patented SurroundSeal technology. The SurroundSeal technology helps to minimize air leaks. In addition, it ensures that the air passing through the Honeywell air purifiers passes through all of the filters. Altogether, these features ensure the air in your home will be clean and free of allergens.

Want to learn more about air purifiers and how to select the right air purifier for you needs? Visit our in-depth air purifier buying guide.