Ionizer Air Purifier, Air Ionizer Plug In Ion Generator with Highest Output - Up to 32 Million Anions/Sec, Plug In Odrx & Ion Air Purifier for Purify: Odors, Pets Smell, Etc (5-Pack)

I love my small plug in air purifiers from Haphid!! I have two inside cats 🐈‍⬛ ♥️ 🐈 that are my babies!! I love them—but not the mess they make and their litter box. I just plug in these Haphid air purifiers in places where they hang out most and in my entryway. I have noticed a SIGNIFICANT decrease in dust, unpleasant odors, and dust floaties in the areas. They are COMPLETELY SILENT. So small, easy to plug in exactly where I need, and change if I want. A great product for the price! Plus they are unscented—but remove unwanted orders from the air. So I can make my home smell how ever I want according to my mood, the holiday, or whatever!! And it does not have to compete with a smell also being emitted from these!!

Basically, there is more information available about these negative ion generators (ionizers) than any others that I have seen out here that are similar. For THESE ionizers they say that they produce 32 million anions/cm3, and that their coverage area is 300 sq.ft. And when I was looking at all of the other ionizers that I could find out here, I didn't find any other ones that gave those two pieces of important information. Some said how many negative ions that they produced ONLY. And some said what the coverage area was ONLY. But I couldn't find any that said both. What's REALLY disappointing though, is that the most popular and best selling ionizers out here that have over like 10.000 ratings, don't even give EITHER of those pieces of information, yet that many people have blindly bought them. And ultimately, when I did the research I discovered that even the information given for these ionizers is basically worthless to compare them with any others or to determine how effective they are... So what information DO you need to know to determine that? The main piece of information that you need to know, of course, is how many negative ions are produced. And from what I understand, the standard term for that would be "negative ion density." Which is the number of negative ions contained per unit volume, and is commonly shown as: pcs/cm3, ions/cc, or pcs/cc. And no matter what they are shown as they are all the same thing. For these ionizers though, it's given as anions/sec and anions/cm3. But I believe that's technically probably the same thing. Anyway, an ionizer's performance can't be determined with just the negative ion output and the coverage area. I've learned that it's also very important to know what's called the "blow off direction," which is the negative ion count detected at a certain distance away from the ionizer. Here are some examples of what a blow off direction measurement might look like: - 20,000,000 pcs/cc at 0in - 1,000,000 pcs/cc at 20in (50cm) - 700,000 pcs/cc at 39in (1m) Next, it's good to know that an ionizer doesn't have a narrow coverage area, or else you'll only benefit from it when you're directly in front of it. It's also important that they spread in every direction because as time passes negative ions vanish quickly. So for this you'll want to look for something called "angled directions," which might be shown like this: - 500,000 pcs/cc in 30 degrees at 79in (2m) - 150,000 pcs/cc in 90 degrees at 98in (2.5m) - 10,000 pcs/cc in 180 degrees at 39in (1m) Apparently, it's also important to know the life span of an ionizer too, which is generally determined by the ionizing needles. And worn out needles can lower negative ion counts and produce a lot of harmful ozone. Jeezom pieces... There's even a few more things I didn't detail here, lol. To see where I got all of this information just search the web for "How to choose the best negative ion generator," and the first result that doesn't have the word "Sponsored" in front of it should be the right website. You'll know it's the right one because it's a weird Japanese website. Well, I hope this was helpful as I spent quite a bit of time finding, making sense of, and then explaining all of this information. And there was nothing in it for me. I paid for these ionizers and my review for this wasn't in exchange for a free item this time. I just do something like this when I can because I believe that we will never progress as societies or evolve as humans unless we all realize that it's just as important to better each other as it is to better ourselves.

Seems to function well. Soon after installing item(s), I could sense the metallic odor of the ionized air in my home.

We live in northern Maine and have a wood/oil furnace for heat. We also have two furry kitties. Wood burning is wonderful heat but leaves a lot of dust and residue and our cats leave fur and dander in the air. It was frustrating to see all the dust and dander left in the air and we were breathing it in. After using very expensive air purifiers that used expensive replacement filters and raised our electric bill substantially, I tried these a couple of weeks ago. Impressed at the Immediate difference in our air quality and yes, we visually see and breathe the difference, we have one in everyroom. It takes a lot for me to endorse a product but trust me when I say theses REALLY WORK. If you burn wood or coal and have pets you will notice an immediate difference like we have!

I don’t even see or understand how these could possibly work. I have 3 plugged in my living room to make sure the space was covered and have noticed NO difference in air quality or dust. Also after reading the other reviews about them looking to be overheating I am unplugging and returning immediately!

These little ion air purifiers are nice and compact and decent to look at. Too bad they really don't work. I have put one is my son's bathroom and his bedroom as he is a teen and his rooms smell of teenager. I have had these plugged in for several weeks and there is absolutely no difference in the odor and the dust is still an issue.

This is the first time I’ve used something like this. Do I feel a difference? After a day or so, I did sense a slight difference - easier breathing. Zero noise - I don’t hear anything coming out of them. I hope they last at least a year to get my moneys worth. I’d hate to spend that much every couple of months . I love that they’re filter-less . Very low maintenance - just plug in and go . If you’re someone with allergies or dust allergies or anything of that nature, or if you simply want fresher air, I definitely recommend giving these a try . Some people notice a difference others don’t - I feel it may depend on the air quality you start with. So if your air quality is pretty immaculate to start with you may not notice a difference IMO .

I put all 5 of these around the house and have had them plugged in for several months now. I honestly, can't really tell you if they're working or not for sure. IDK how you'd even measure something like that, unless you have severe issues to begin with. We don't. I just have an old house, and want to reduce indoor air pollution and smells of all kinds. We never really had any strong issues with that. So, as I said, it seems to be working on a possibly higher than placebo level. I'd like to think that it does.