Lasko (ラスコ) Air Flex 20インチ 2イン1 ボックスファンと空気清浄機 MERV10空気清浄フィルター付き クリーナーと冷却ブリーズ用 3段階速度 スチールボディ FF305

部屋が排気能力ばかりで吸気が足りないと思った為購入しました。 ベランダへ出る窓の前で回す事でしっかり換気できるようになりました。 二酸化炭素濃度としてはこの製品なしの時は 500 PPM 程度までしか下がらなかったのが、この製品を使うと簡単に 450 PPM 程度まで下がるようになったので数値的に効果を実感できています。 音は無音とは程遠く、しっかりと聴こえるのですが、不快ではない低い音が安定して聴こえているので自分は気になりません。 若干残念だった点は最初から何かにぶつけて外装の一部がはげている部分があり、そこに錆が生じていたことですが、さび落とし後にさび止めを塗って対処しました。 ベランダへの窓の前に配置しているので使う時に毎回少し移動させていますが、軽いので全く苦になりません。 とてもお勧めできる商品です。

This review comes a year after purchase. I was searching for a safe and cost effective alternative to the DIY box fan. It’s almost impossible to find a modern one made of metal but the centre frame of this one is. The filter is really easy to swap out and it stores away nicely when not needed. It is really loud, but during fire season it makes all the difference to the air quality in my 900sq ft suite. I use it when the kitchen fan can’t keep up and turn it on full blast while I leave the house for short errands. That way I can shut it off or leave it on low in the bedroom and it’s not too annoying. I can tell the difference immediately coming in from outdoors, the air smells clean and it helps keeps my sinuses clear. If you’re searching for the best air purifier, CBC’s marketplace did a great product comparison episode and the Blue one beats out Dyson and other expensive products. They also found that a well made box fan works at a very high rate too. You could probably improve this model by taping up the back edges for a tight seal around the filter. I wouldn’t be too rough with it, it is made with a lot of plastic. Oh and some people had issues with missing feet in the comments. I had to really look hard, they’re folded inside the interior cardboard which just looks like a piece of extra spacing, unfold it and there they are!

This only arrived yesterday so I may need to update this, but, based on this limited experience I can already tell what a lot of writers of negative reviews seem to fail to understand. This is not an air purifier AND a fan, it's an air purifier OR a fan. That's a subtle, yet significant difference. Take the filter out, it's a fan, and quite a forceful one. Put the filter in, it's an air purifier, and not a fan. Thus all the people complaining about a lack of air flow I can only say either take the filter out or adjust your unreasonable expectations. Of course the air flow is significantly less if you put a MERV 10 or higher filter in there. It would be weird if the filter didn't have that effect. Having said that, there is still considerable air flow with the filter in it so I don't know where the complaints are based on that claim there is almost no discernable air flow when the filter is in. Perhaps your filter is old and completely clogged up? Is it loud? That depends on its location. In my case, I use it in my garage either as a fan with hot weather or to ventilate after a painting project, or, after wood sawing, as an air purifier. In that location, the volume of the thing does not exceed my expectations. If you put this in your bedroom while you're trying to sleep, well, there are better products on the market for that purpose. My guess is this thing was developed with shopworkers in mind who were MacGyvering filters with ducttape to a box fan and burning up the fan. With that purpose in mind, I think this thing is perfect. In fact, it's how I found it after watching a few of those DIY videos on YouTube. The thought occurred "might there be a box fan with a built-in filter available?" Lo and behold, there is one. This is it folks. You can't water ski with it either, but that doesn't justifiy anything less than five stars. UPDATE: May 2023. I've had this fantastic fan for two years now and it is exactly as I described on day two when I wrote the above review. At one point I broke one of the feet of the fan, but learned you can actually order a replacement for it for something like $8. This thing really proves its value when using my table saw. I have a shopvac hooked up to the table saw, I use my table saw on the edge of my garage, and then I use the fan (without filter) to blow from behind me to ensure no sawdust gets into the garage. This works great. When it's too cold to open the garage door, I hang the fan (with filter this time) on a hook from the garage door rails, and let it do its thing for an hour after I'm done. The random rocking left to right from the fan on the hook ensures that all the air in the garage has gone through the filter at least once, and all the fine particles have been filtered out. By now, I have replaced the original MERV 10 filter with a MERV 13 filter so it gets even smaller particles. It's great!

I like that they made a special slot for the filter and it works wonderfully. The air feels lighter the longer it is on. The house is noticeably less dusty. I been doing this for years and glad they invented a nice closed unit that is easy to use. Was easy to setup and use. It puts out a fair amount of air. I keep it on the low setting for hours and move from room to room whenever I feel the rooms need it.

It's a box fan with a filter attached. Its simple and works and maybe it won't clean the more intense particles from the air but it gets a lot. At level 1 the noise is low, but at levels 2 and 3 it gets loud. Sounds like a little turbine. I don't mind it because I enjoy the white noise but if you want quiet, this is not it. Still, it works best for getting that outside air inside without adding whatever particles inside. I'm very happy with it and appreciate the simple design that works for what I wanted, the cost can be a downside but you pay for convenience.

It's so much bigger than I expected. Takes up a lot of space. Feels more industrial (in size and strength). A little bit flimsy, too, I didn't realize I have to set its feet up so it doesn't topple so easily. The filter behind it is a nice touch, though.