Maintain your handheld vacuum's peak performance with this genuine Black+Decker Dustbuster QuickClean replacement filter set. Includes one pre-filter and one filter designed to trap debris and maintain suction. These washable filters are easy to clean with warm, soapy water and should be replaced every 6-9 months. Compatible with HNVC115, HNVC215, and HNVC220 series cordless vacuums.