300 cfm box fan in Reviews and Ratings

…Pros: Works good for a short time Cons: Sears' 300-cubic-feet-per-minute Electrostatic Cleaner is $369, Oreck's 150-C.F.M. is $495. Bad warranty service… 72 more reviews »

… is that the CFM rating published can be deceptive as it depends on whether the filters are in place for the testing. The Delta numbers looked extremely good against the comparable JDS product and I suspect… 52 more reviews »

…B, and serving up to 600 square feet with a fan speed of 200 CFM. Now what can be wrong with such a purifier? Well, the problem is that NeoAir Plus is far weaker than it appears. The 200 CFM (cubic feet per…

…I could find one of the most important info about this product only on the side of its box. This device is rated at 71CFM at (probably) the max speed for the fan, which translates into about 20m… 13 more reviews »

… is the ONLY company I know which does not get certified. Neoair decides for some reason to skip this important test by AHAM (Association of Home Appliance Manufactures). This alone is worrisome. CFM fan… 20 more reviews »

… of 200 CFM. However, it is important to note that 200 CFM is not that powerful. Most purifiers on the market participate the CADR and certified to get a CADR rating. For example, Honeywell 50250 has a…

…LOve the worklight. Wish it had 1 micron filters and it is way to noisy escpially sice it only moves 400 cfm of air w/ filters insatalled. But it is effective in my small work area.… 10 more reviews »

…Pros: XJ-2000 puts out ozone which is good for liter box areas. Cons: No fan so no negative ion production at 5 feet…

…: Dust 209 / Smoke 213 / Pollen 205



Rabbit Air 421A:
-Less powerful fan but quieter (maximum 159cfm @45dBA)
-both odor and dust sensors
-carbon filter… 137 more reviews »

…: Dust 209 / Smoke 213 / Pollen 205



Rabbit Air 421A:
-Less powerful fan but quieter (maximum 159cfm @45dBA)
-both odor and dust sensors
-carbon filter… 121 more reviews »

…: Dust 209 / Smoke 213 / Pollen 205



Rabbit Air 421A:
-Less powerful fan but quieter (maximum 159cfm @45dBA)
-both odor and dust sensors
-carbon filter… 117 more reviews »

… tried the Surrond Air XJ-300C and the Biozon is 100 times better, even though it does not have teh HEPA filter.… 3 more reviews »

… exchange per hour." Instead, use CFM (cubic foot per minute) as the only objective criterion on how much air goes through the units. Rabbit air assumes 2 air change per hour, while Blue air assumes 6 (more…

…It's a box with a fan that has a filter in front of it. The clean air comes out of the top. It works very well. Pros: Easy To Assemble, Powerful, Simple Controls Cons: Large Best Uses: Everyday Use… 45 more reviews »

…Pros: XJ-2000 puts out ozone which is good for liter box areas.
Cons: No fan so no negative ion production at 5 feet…