What is the sone rating of this fan model?
328310
The product description says 0.5 sones. My description is it's really, really quiet ... So quiet that you have to be careful not to forget to turn it off.
328311
This unit is rated at .8 sones. The sone rating remains the same whether you use a 3" or a 4" duct.
328312
I think it's 50 but that should be included in the specs. Whatever it is, it is noisier and draws less than we would like. Would not recommend this product.
1045172
I have never used 'sones' but this fan is pretty quiet even on high. Sometimes it reminds me of the waves crash at the shore when your 1/2 distant, When you say '6 sones or more' are you looking for a noisy fan?
2050722
In my opinion it is very quiet. More quiet than any other fans I have had, and I am very satisfied with it.
2160277
No problem at all. I think the problem with the other customer was installation. Make sure you follow the directions. It's a good quality fan, you won't be disappointed.
1647399
I looked on the box and googled the fan and could not find those stats for you. Sorry.
1998625
I'd give it a 3. I've got it mounted in the gable of my room addition, about 2 foot above the ceiling. Because I know what to listen for, I can just barely hear it, but I doubt anyone else would notice, especially if there is anything other than complete silence in the room. Unlike some of the other solar fans I read about, it does not squeal at low rpms.I used my own cable so I am not certain the exact length it came with. I think it was 25 foot. It's just long enough to mount the solar panel nearby. Anything else and you are going to have to use your own cable, but just about any 14awg or better cable will work for longer distances. I'd give it a 3. I've got it mounted in the gable of my room addition, about 2 foot above the ceiling. Because I know what to listen for, I can just barely hear it, but I doubt anyone else would notice, especially if there is anything other than complete silence in the room. Unlike some of the other solar fans I read about, it does not squeal at low rpms.I used my own cable so I am not certain the exact length it came with. I think it was 25 foot. It's just long enough to mount the solar panel nearby. Anything else and you are going to have to use your own cable, but just about... » Read More I'd give it a 3. I've got it mounted in the gable of my room addition, about 2 foot above the ceiling. Because I know what to listen for, I can just barely hear it, but I doubt anyone else would notice, especially if there is anything other than complete silence in the room. Unlike some of the other solar fans I read about, it does not squeal at low rpms.I used my own cable so I am not certain the exact length it came with. I think it was 25 foot. It's just long enough to mount the solar panel nearby. Anything else and you are going to have to use your own cable, but just about any 14awg or better cable will work for longer distances. « Show Less
612222
I run it on f2 and it is not any louder than a normal fan. F3 is a little louder but no need to run it on f3. I forget it is even running.
881685
Unit is quiet. No fan noise is noticable. We have been satisfied with its performance to date. Have had for about 4 months
1818445
Sorry. I got a defective fan and so returned it. Didn't run it for anywhere near that length of time.
1968175
While I can not answer directly, this is a powerful, quiet well made fan. I'm in Hawaii and this fan has been in almost constant use for 9 months. I continue to be very satisfied in every regard.
2154294
Sorry for the delayed answer. The fan is not at all loud. Definitely less noise than my full-sized HP.
644203
I would be happy to answer your question, but I am away from my home for a few months and therefore cannot inspect the fan and give you an answer.
429067
Volume for this particular model is high, something like 120 cubic feet a minute. So, unless your design calls for that high a volume I'd keep on looking. Amazon had numerous capacity fans in their listings.
2060297
My motor/fan assembly is mounted on a Nutone Scovill 696N-B unit which has a cfm rating of 50 at .10 wg. Your results will vary depending on the unit in which it's mounted.
1929991
To be honest - I no longer have the paperwork on this particular model - as I had my contractors install it. I had purchased it primarily because of the satin nickel finish and design - as it fit perfectly as a replacement fan/light for my remodeled bathroom. I can say that the style is elegant and the fan motor is fairly quiet (I'd give it a 3.5 out of 5 for noise level - 5 being the most quiet). Style and looks - I'd give it a 5 out of 5. Hope that helps a little with your decision.
232067
I have not measured the volume in dB, However it is much quieter than the case fans and CPU fans. I currently have it in my workshop in an open air environment, so I never hear the thing. The fan is 140mm I believe, and is controlled by temperature. The intelligent fan control keeps fan noise to a minimum below 45C. Which it never reached, even while mining in the summer. Regardless, it will be a very quiet unit for most applications. Look for the review at Johnny Guru for more info.-buzznut
1485023
Good question. Now I want to know, too. Seven minutes later - I resorted to reading the manual that came with the fan. If you no longer have it, try downloading it from Panasonic's website.