Tech Test Lab Review Honeywell AirGenius 4 Air Purifier Product: Honeywell AirGenius 4If that's a common summertime tune at home, it may be time to consider getting an air purifier. Our 1920's Los Angeles apartment is the perfect real-world testing ground for air purifiers, thanks to the urban setting, poor window and door seals, and two feline occupants. More importantly, I live with a seasonal allergy sufferer, allowing reviewing and recording the effectiveness of the new Honeywell AirGenius 4 as easy as sniffing the air and listening for sneezing throughout the day... The Honeywell AirGenius 4 offers 3-stage filtration and an electronic ionizer for advertised 99% particle removal with a slim vertical form-factor ideal for small rooms (rated ideally for 250 sq. ft. spaces). The AirGenius 4 is small enough to hide away into a corner. Air purifiers ideally should neither be seen nor heard. At nearly 27" in height, the black grilled monolith strikes a fairly benign presence (at least once you remove all the stickers).

All that height is put to good use, with a large pre-filter covering a permanent washable QuietClean ifD filter and an electronic ionizer capturing the majority of dust, spores, and other things best left out of your nose and lungs. Most air filter PR releases like to quote ideal laboratory findings about maximum air exchange and 99.999999999946282% particle removal. asept-air life cell 1550 specsBut none of us live in a perfectly sealed lab space, so understanding the limitations and effectiveness of any air purifier should be considered accepting the fact most every unit has limitations related to room size, door and window seals, and even general cleanliness of the users. aura mate personal air purifier ogawaThis is especially true in this price range, where units like the AirGenius 4 can be very effective secondary air quality aids, but generally do not perform to the standards of a pro grade unit.750 airgle hepa air purifier

That all said, I've had the AirGenius 4 flanking my side all day, every day for two weeks inside my home office. The unit has performed admirably at both reducing the symptoms of seasonal allergies, alongside the bonus of keeping my computer equipment properly ventilated (clean air means less dust inside your gear) and reducing the need for air conditioning during warmer days. With 4 levels of fan speed (sleep, general, allergen and max), the three first settings are all subjectively quiet. In a completely quiet space, there is a faint noticeable electronic buzz that sits above the pleasant whirr of the otherwise remarkably quiet fan system. But I've slept contently with the unit on even at "allergen" setting (third fastest), and even at max setting, the unit places amongst the quietest air purifiers we've tested. This comes to no surprise considering Honeywell's open honeycomb filter design, which allows air to flow easily opposed to the loud power required to push air through a multi-stage HEPA system.

It's a tradeoff of filtration vs. operation noise, thus my opinion the AirGenius 4 is best used as a sidekick to a more serious HEPA system if you suffer from bad allergies. The AirGenius 4 is advertised with the ability to reduce odors and VOCs from the air, but this should be taken with a grain of lavender infused salt. The pre-filter is only going to offer a minor ability to remove the odiferous bouquet of a litter box or stinky fish supper. So keep showering, empty the litterbox, and remember to open the windows occasionally. Both the pre-filter and the more substantial honeycombed ifD filter are removable and washable, making the system an economical choice (though, if maximum allergy reduction is required, I do advise a replaceable air filter unit over these non-HEPA, washable filter systems). And another plus: noticeably less vacuuming required, thanks to the filter systems ability to pull in dust and hair that would otherwise find their way on your floor and furniture.

Just in case you're interested in the specifics, the CADR (Clean Air Delivery Rate) Rating figures are: Other notable features are at the filter check indicator, oscillation (nice for larger rooms), 2/4/8 hour auto-off timer, and accent lighting controls for both dimming and complete shut off. The AirGenius 4 is offered with a  5 years parts and labor limited warranty. One additional note: the AirGenius 4 is marred by what can only be deemed a packaging issue, with two review units sporting the same cosmetic marks on the top of the unit (also mentioned by customer feedback on other sites), so please be warned to inspect your unit upon shipping. Comparing the manufacturer's photo of the similarly equipped AirGenius 5 vs. the top of our AirGenius 4 review unit reveal scuff marks; Honeywell should ship these with a static plastic sheet! Closing Thoughts The AirGenius 4 is a solid air filtration unit recommended as a secondary unit for allergy sufferers. For general air filtering use, one in each room can do a serviceable job of minimizing dust, allergens and pet fur, with the unit being quiet enough for bedroom use even set to near-max settings.

The 5 year warranty and washable filter modules make the AirGenius 4 an affordable option for anyone who wants improved interior air quality without the intrusive noise of a larger HEPA unit. Pros: Static charged ifD filter does a solid job of both filtration in smaller rooms with moderate odor removal capability; compact size makes placement in smaller spaces easy, control options galore. Cons: Review unit delivered with cosmetic marks on top of control panel (twice), very faint electronic buzz may be noticeable to sound sensitive users, no HEPA filtration.This specific product was provided by the manufacturer for testing and review purposes.What’s in a name? For this product, the name is everything you need to know. As it suggests, this kind of machine is used to purify the air around you by removing dust, pollen, and other biological or non-biological contaminants that can be responsible for any type of allergic reactions, congestion, or difficulty breathing. If you are suffering from constant flu-like symptoms, breathlessness, or rashes on your skin, chances are high that you may be allergic to some kind of contaminant present in the air.

Even if you have no such problems, you can opt to purchase the best air purifier available for your needs to provide a healthier living standard for yourself and your family, a standard that eliminates almost every form of pollutants or allergens. There is huge variety of air purifier systems available for purchase, and they all come in different shapes and sizes with prices ranging from $40 to more than $500.  A majority of the air filters use different purifying techniques, including: Here are some of the most important things to consider when you’re embarking on your purifier-buying journey: Presenting the Supreme in home atmosphere cleansing from Winix. This unit can be used in large rooms and is the highest featured model we have ever made. Built to fulfill the thorough requirements of pet owners, we now have equipped this air cleaner with technology not generally available on an cleaner for this category. This machine captures 99.99% of pollutants in the that’s in the air.

This uses PlasmaWave technology  in order to attack the bacteria, any viruses, odors and gases in the air. It will eliminate these pollutants by neutralizing these elements on a molecular level. It is not wall mountable.  If you are looking for an air cleaner which is suitable for your bedroom or family room, the HEPA air cleaner is your best deal. Once you’ve assessed your requirements and made up your mind to buy, you can start searching for the right model.  Some of the best options of portable air purifiers available in market are listed below. This product is an Energy Star-rated portable air filter system that uses an IFD permanent filtration system with three cleaning levels.  This air filter has the ability to remove up to 99 percent of airborne allergens up to .2 microns in size. The filter used in the HFD-120-Q is washable, so no replacement is required. The HFD-120-Q has high a capacity for capturing pollutants that’s 18 times more effective when compared to any other iconic air purifier system.

This air filter is certified by the Association of Home Appliance Manufacturers to have a dust Clean Air Delivery Rate (CADR) of 100, smoke CADR of 110, and pollen CADR of 132. The higher these numbers, the more air the machine can filter per minute. This product is suitable for a 170-square-foot room. It is currently available for around $111 and comes with a five-year warranty. Some customers have noted that there are no buttons to turn the independently controlled ionizer system on or off in this model. The cord of this filter unit is not long enough. As far as the design of this air filter is concerned, it is very sturdy and well constructed. The HFD-120-Q has the capacity to clean the air for a medium sized room. This air filter is the best choice for people who like to keep pets in their house and don’t mind having several machines around a home. The permanent washable filter makes it very economical in the long run. This product uses True HEPA filtration, which allows the air-cleaning system to remove 99.7 percent of allergens.

Activated carbon deodorizes the smells emanating from pets, kitchen activities, and smoking. The GermGuardian AC4825 has a UV-C light with filter that takes care of airborne biological contaminants such as viruses, bacteria, and mold. This is a 22-inch model that’s quite suitable for small- to medium-sized rooms. It’s available for a little less than $100. This unit emits a plastic-type smell when you first start to use it, but that dissipates after a few days. This product is quite suitable for hyper-allergic people who suffer a lot due to the presence of allergens in the air. This unit has the ability to control odors from pets as well as remove smoke particles from passive smoking. This air purifier system is used in more than 400 hospitals across the country and is tested by FDCA- and EPA-certified laboratories.  Seventeen adjustable fan settings provided in this air filter help it run quietly. The RXAir Filterless UV Air Purifier is available for around $500 and covers up to 800 sq ft.

Some customers noted that this filter system is really noisy on its highest settings. This product is ideal if you suffer from frequent respiratory problems or have a weak immune system. The RXAir Filterless UV Air Purifier is suitable for large rooms or places that host public gatherings as well. This product is designed for large rooms up to 390 square feet and uses HEPA filters to remove common airborne contaminants. The Honeywell 50250-S uses glass-fiber HEPA material along with carbon-activated pre-filters and has the ability to remove 99.97 percent of household particles up to 0.3 microns in size. It has certified ratings of pollen CADR of 250, smoke CADR of 250, and dust CADR of 250. This air filter costs around $110. The Honeywell 50250-S comes with a limited warranty of five years. This air filter consumes higher power compared to other models. It is also a bit noisy due to its powerful suction. The Honeywell 50250-S can be considered one of the fairer-priced models in its category. 

It is quite suitable for homes around 1,000 square feet or for larger rooms. This air purifier has a three-stage cleaning system that includes a True HEPA Filter, carbon pre-filters, and PlasmaWave technology, which controls odors and contaminants jointly. It is available for about $170 and has a one-year limited warranty. This filter is certified to work efficiently in a 350-square-foot area. As is common with the majority of air purifiers on the market, some people who purchased this complained of high noise. The PlasmaWave Technology used in this air purifier controls the contaminants at a molecular level without creating any harmful residue, which makes it a suitable choice as one of the top-ranking air purifiers discussed in this article. If you compare all of the models discussed above, the Winix WAC9500 Ultimate Pet True HEPA Air Cleaner with PlasmaWave Technology and the Honeywell HFD-120-Q Tower Quiet Air Purifier with Permanent IFD Filter comes out with flying colors as the best choice if you’re looking for a portable air purifier.