Germ Guardian company was founded in 1987, is the United States disinfection machine, air purifier products well-known brands, its star product is desktop air purifier. This GermGuardian three in one or four in one air purifier series, not only can purify the air, but also can purify the pet dust. There are four major model: AC4825, AC5000E, AC5250PT and AC5350B which called four in one air purifier, what is the difference? Best Reviews hope to create healthy life in household.
The same features list here:
- True HEPA Filter captures 99.97% of dust and allergens, Odor Reducer.
- UV-C light technology works with Titanium Dioxide kills bacteria, viruses and mold spores
- Pre-filter and Charcoal filter reduces common odors from pets, smoking and cooking.
- Indicator Lights for Filter and UV-C Bulb Replacement
- Ultra-Quiet Operation
So you can find the major filter feature is totally same!!
The comparion is here:
|Room Size||Medium and Large Rooms||Medium and Large Rooms||Medium and Large Rooms||Medium rooms|
|Product Size||9.06″L x 6.69″W x 27.56″H||11″L x 6.75″W x 27.25″H||10.25″L x 7″W x 28″H||10.25″L x 7″W x 21.5″H|
|Fan Speed||5 Speeds||5 Speeds||3 Speeds||3 Speeds|
|Timer||8-Hour Timer||no support||no support||no support|
|Energy Star||Energy Star Qualified||Energy Star Qualified||no show||Energy Star Qualified|
|Warranty||5-Year Limited Warranty||5-Year Limited Warranty||5-year limited warranty||no show|
|Weight||11 pounds||10.6 pounds||9.6 pounds||7 pounds|
|Amazon rate||No 21||No 6||No 8||No 1
As the above table, the major difference is CADR Rated, Fan Speed, Size, the timer which only supported by AC5350B is just an Intelligence facter. The product size means the filter size, more bigger means more higher filter performance.
Which one is best? Depend on your room size and price. Yes, the price.