The GermGuardian AC4825air purifier has a pre-filter, HEPA type air filter and a UV lamp and stands 22″ tall. This is an entry level air purifier and designed for very small rooms.
The GermGuardian air purifier is easy to set up and operate. The power controls are fairly intuitive with a large fan speed dial to select one of three fan speeds. Access to the filters requires the removal of the back cover and is easy to reach. The pre-filter is washable but the HEPA type filter requires replacement.
The stated air flow is 100+ CADR based on the highest fan speed. This is quite low even for a small sized room and is not sufficent to properly circulate the air properly in most sized rooms.
The pre-filter is thin and will capture the largest of dust sized particles. The HEPA type filter tests in the top 50% of air purifiers.
In scouring the web for customer reviews we found reviewers gave the GermGuardian air purifier a 4.3 star rating overall. Many positive comments were given for the ability to remove dust. The key negatives that are a strong plastic odor (some refered to as "toxic"), lack of air flow, "had to replace the filters after 45 days" and the air purifier wouldn't power on.
CONSUMER REVIEW SUMMARY
Source for consumer reviews: brand site and Amazon
