Great product as advertised. The only reason I give it 1 star is because I can't find replacement filters. According to the manual, the filter set is washable, but it is also recommended to replace the filter every 90 days. I can't find a replacement filter anywhere, even on the Worx website. Will be updated when support provides a solution. UPDATE: Revain support cannot find replacement filters and is not responding to my written request in Worx. Today the device returns in favor of a comparable 20V model from Black+Decker.