Small bathroom but used a lot is it recommended to get higher than the 90 CFM?
652897
Yes and it helps to get a higher one. I installed a Air King 140 in my 10x12 computer room. Seems to move a lot of air. My problem is I installed it into my old Air King frame and it is a little bit on the noice side. Other then that no problems.
652898
If there 7s a shower in it then yes get this fan . If its over four or five feet to your outside exhaust vent you want the extra power plus isnt it just worth getting this bigger fan an avoiding the mold issues later?
652899
My faith is in the 90 CFM if we're talking about a half bath. I'd go with the 120 CFM if the bathroom is seeing public bathroom levels of service or there are no windows that can be opened. Personally in your case I would go with the 100 CFM ($2 more) and a Leviton (or Intermatic) 60 minute digital timer (less than 20 bucks) or even a Westek 30 minute countdown timer (13 Bones). 10 minutes with either timer and the room should be clear of unwanted odor; the digital timer make it easier to ensure the fan does just run all day unless you want it to. I now turn on the fan on and open a window just to cycle the air in my house. My faith is in the 90 CFM if we're talking about a half bath. I'd go with the 120 CFM if the bathroom is seeing public bathroom levels of service or there are no windows that can be opened. Personally in your case I would go with the 100 CFM ($2 more) and a Leviton (or Intermatic) 60 minute digital timer (less than 20 bucks) or even a Westek 30 minute countdown timer (13 Bones). 10 minutes with either timer and the room should be clear of unwanted odor; the digital timer make it easier to ensure the fan does just run all day unless you want it to. I now turn on the fan on and open a window... » Read More My faith is in the 90 CFM if we're talking about a half bath. I'd go with the 120 CFM if the bathroom is seeing public bathroom levels of service or there are no windows that can be opened. Personally in your case I would go with the 100 CFM ($2 more) and a Leviton (or Intermatic) 60 minute digital timer (less than 20 bucks) or even a Westek 30 minute countdown timer (13 Bones). 10 minutes with either timer and the room should be clear of unwanted odor; the digital timer make it easier to ensure the fan does just run all day unless you want it to. I now turn on the fan on and open a window just to cycle the air in my house. « Show Less
652900
My bathroom is not very small and this exhaust fan works very well. Room size approx. 8' x 9'.
636914
Reasonably low..but, the device simply would not cool a 350 sq foot room. Try and 5000 BTU window unit...you will be happier. I took LG back to Home Depot..good luck
98369
Where I work we regulate the psi at 90. As far as cfm goes I am not sure. My small 5hp 30 gal. compressor at home would not be able to keep up it with the compressor running the whole time.
756294
59* is the lowest and 88* is the highest. If the room you want to heat is bigger than a 10' X 10' the heater will have to run all the time to keep it warm. It is to small for regular rooms. I would look for one that is bigger.
1836685
Not sure about code but go with the 80 cfm model .Have the 50 cfm in our 6 x 8' bath and it is slow to exhaust the room
572946
Yes - I think you may have to step up to a larger unit. My space is a similar size, and now that warmer more humid weather has arrived, the unit is running almost full time to maintain 50% humidity. Although the unit is very quiet compared to other units I have owned, it still may be a bit annoying in certain circumstances (e.g. viewing TV in the area).
2123566
Yes, my bathroom is small and it works great. It is actually quieter than I was expecting.
1476381
I'm pushing 360 cfm thru mine no problem. It's i nice filter and doesn't hardly restrict air flow.
1831910
Offering another take on Jose's helpful reply... Room cubic feet (WxLxH) multiplied by the number of air changes per hour (N) divided sixty minutes (60) equals the cubic feet per minute rating.WxLxH x N / 60 = CFM quotientYou can find references online on guidelines for the number of air changes (N) per hour. I believe bathrooms are typically 5 to 8 times.So a 5 foot by 8 foot bathroom with an 8 foot ceiling with a desired 8 air changes per hour would be 42.7 CFM (Likely rounded up to 50 CFM)5 x 8 x 8 x 8 / 60 = 42.7 CFM
223298
No too small get a 6in fan and filter you need Atleast 400cfm for that square footage
1821983
Not really. The airflow is pretty slow, just enough to cool a media cabinet and move a little air around. Go with something bigger and better.
34702
The flow through this unit would probably be too large to be used this way. A better choice might be the "Panasonic FV-10NLF1 WhisperLine 120 CFM In-Line Fan, 4-Inch Duct" unit Amazon sells. I use the 120 cfm unit as an exhaust fan on a switch for a single bathroom. I use the 240 cfm unit as a vent fan on a timer for four rooms. You will probably need to connect the power to this unit through the furnace controls so that it is switched on and off with the furnace. Don't mount the fan too close to the furnace to avoid temperatures over 140 degrees.
1859875
I don't know exactly what you need for your bathroom but this definitely seems like overkill. My suggestion would be find a better bathroom exhaust fan and make sure the fan is exhausted correctly to the attic. Maybe all you need to do is clean your existing exhaust fan.
1678236
It depends on the humidity you're at, and the humidity you're trying to get. I have a 2100 square foot house with high ceilings, and it makes a difference, but I'm also only doing like a 35% humidity in the winter... and I'm not really sure I ever get to 35% humidity, I just know it's definitely doing work. I would really recommend something bigger, as your house heater would likely allow for something bigger anyway. However, having one or two of these installed isn't a waste of time.
223297
I would go bigger because you're room has almost 400 cubic feet. You want to turn ask the air in the room over at least once probably more per minute. Also the fan you are looking at is not strong enough for that filter let alone the one you really need. In that size of a room I would go much larger because I assume you are trying to cool lights with this set up as well and I don't think that this combo would be cable of pulling enough air over your bulb to keep anything bigger than a 400 w cool enough to not cause problems in the grow area. Speaking fun experience you need your fan to be rated significantly higher cfm than the filter to sustain enough airflow to keep the light cool as well. Be patient and purchase the right materials off the bat or you will end up purchasing new equipment that should have been bought the first time. Just my 2 cents. A lot of money can be wasted because you cheaped out up front. Save the money you need for high quality equipment and you will get much better results. That being said this filter is great for the amount of cubic feet that it is designed for. Just go with the 400 cfm range one and you will be happy aslong as your fan is not cheap and can pull through the filter as well as cool your light. Peace.
1982797
Yes, I have a home built in 1980, had small inadequate fans in stalled in bathrooms, maybe 30pm if lucky. I installed a 7 cm in the small bathroom and a 90 in the larger. You need to cut a 2X ft hole in the ceiling for adequate hand room. The original fans were hammered into the frame so mine were a real pain to take out, but once out, new ones are are easy in.
570561
I think a 600 CFM is a little too small. Personally I would look at a 700 or 750 CFM.