The RIDGID 3-layer pleated paper filter is designed to capture fine dust and features a double-pleated design that captures particles such as dust, drywall sanding and fireplace ash. The filter fits all RIDGID wet/dry vacs 5 gallon and larger. With its patented Qwik Lock feature, the filter simply snaps on or off the vacuum for easy cleaning. Features: Ideal for capturing fine dust, such as drywall dust Patented Qwik Lock filter fastening system makes installing or removing your filter quick, easy and secure, no tools or hardware needed Pleated paper filters can be washed and reused, if dried properly Captures fine particles such as drywall dust and fine powders RIDGID always recommends the use of a cartridge filter for dry pick-up. If picking up wet debris, RIDGID recommends the VF7000 Includes 1 Filter