Review on Ogeee Carbon Pre-Filter: Ideal Replacement for Honeywell 50250-S Air Purifier by Marc Sortijas

I really can't talk about performance because I just installed this pre-filter on my Honeywell, but I already feel better than my previous filter. I have previously purchased a Honeywell brand pre-filter and as others have pointed out it has deteriorated badly. It offers totally uneven coverage and has several bare spots in the filter, exposing too much of the HEPA filter. However, this filter was thick and evenly distributed. It fully covers the Hepa filter and is the perfect size. Also, the velcro is a lot better than the "tabs" on the velcro of a Honeywell filter. I will buy this again.