Holmes Air Air purifier Evaluation | RAVE Evaluations


Most individuals don’t notice it, however indoor air high quality can typically be worse than outside air high quality. Some research even argue that it may be as much as 10 occasions as unhealthy.  

Areas that lack enough air movement or hold air contained have a tendency have degraded air high quality. Moreover, varied chemical compounds and gases which will be dangerous if not correctly ventilated or eliminated will be discovered in lots of houses.

A great air air purifier is a good software to make use of for coping with the varied allergens, mud, pet dander, and even mould that typically construct up within the dwelling. The Holmes HAP242-NUC Desktop Air Air purifier is a wonderful air air purifier for filtering the air in smaller rooms.

This air air purifier is such an important deal that it has proven up on a number of of our lists and was even our prime choice for mould.

Holmes Merchandise

The Holmes firm has been round because the early 1980s and was at one time a subsidiary of Berkshire Companions (which shouldn’t be confused with Berkshire Hathaway).

The Massachusetts-based firm produces a number of totally different merchandise together with followers, humidifiers, and naturally quite a few air purifiers.

Holmes HAP242-NUC Desktop Air Air purifier

The HAP242-NUC Desktop Air Air purifier is an entry degree air air purifier that’s compact and comparatively light-weight. It’s also exceptionally cheap, coming in at round $40.

This machine incorporates a two-stage filtration course of together with a HEPA-type filter that may successfully take away most tremendous particulates from the air. The filter that comes with the machine has additionally been enhanced with Arm & Hammer baking soda to assist take away odors.

If you’re not comfy with the truth that this machine solely comes with a HEPA-type filter relatively than a True HEPA filter, you’ll be able to customise your machine with totally different filters. There are 4 totally different filters to select from, together with two which are true HEPA filters, making certain even higher filtration.

The substitute filters run between $10 and $20, relying on which mannequin you select.

There’s additionally a charcoal filter. Charcoal — or activated carbon — is nice for capturing gases as a result of it could possibly bond with them via the method of adsorption.

The machine doesn’t include a sensor to let you know when to vary out the filters, however the normal rule of thumb for a HEPA filter is between 12 and 18 months.

The HAP242-NUC additionally options an non-compulsory ionizer, which sends damaging prices into the air to bond with particles, making them too heavy to stay within the air. Then, the particles fall to the bottom the place they are often simply vacuumed.

Nevertheless, try to be very cautious to not use the ionizer too typically, as ionizers have been recognized to provide hint quantities of ozone, a fuel that may be very harmful if inhaled in giant portions.

Protection and Noise

The Holmes HAP242-NUC shouldn’t be constructed to cowl giant rooms. The beneficial house is round 110 sq. toes, making it perfect for an workplace, dorm room, bed room, or small classroom.

The machine makes use of a fan to attract air in via the entrance and into the filters, after which again out via the highest. The fan will be operated at three speeds. The best velocity will be fairly loud, whereas the bottom velocity seems like a quiet fan.

Most customers want the center velocity as a result of it offers good filtration and the noise degree is comparatively low.

Different Options

One of many nice options of the Holmes HPA242-NUC is its measurement. It’s designed as a desk prime air air purifier, however it may be positioned vertically or horizontally relying in your wants.

This mannequin is out there in both white or black, and the rounded edges within the design additionally make it child-friendly.

Holmes additionally gives a three-year restricted guarantee.


This air air purifier shouldn’t be probably the most highly effective available on the market, nor does it include a number of bells and whistles. As an illustration, there isn’t any sensor to measure air high quality or let you know when to vary the filters.

Nevertheless, retailing at solely $40 and with substitute filters lower than $20 every, the Holmes HAP242-NUC Desktop Air Air purifier is a wonderful discount, particularly if you wish to purify the air in a smaller room. And, when you want a bigger machine, a budget worth offers you extra flexibility to spend money on one other one!


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