Features:

• HEPA filter with 99.97% filtration
• For 350-square-foot coverage air purifiers
• Fast and easy replacement
• Fits models 04162 and 04163

Editor Reviews:

Product Description:
This HEPA Filter is the fast and easy-to-replace filter for Hamilton Beach Air Purifier models 04162, 04163 and 04152. Filter fits purifiers designed for 300-350 sq. ft. of coverage and provides 99.97% filtration.

Rating : - too expensive and too noisy
Although I like this air cleaner because it does seem to filter out dirty particles, I have decided not to continue using it.
1) filters are way too expensive1
2) the air cleaner is noisy - I turn it off when watching TV, or conversing with others in the family room.
3) the air blasts out of the top of the unit -- you can feel it as you walk by; this has a chilling effect on a person as he/she walks by - especially in winter.
(The smaller 4381 unit for my office, on the other hand, is quiet, efficient and more affordable!