Filter Conversion Kit replacing 49-90-1900 for the Milwaukee Cordless M18 Vacuum 0780-20 0880-20

thingiverse

Convert a Milwakee M18 vacuum filter into a generic cloth filter. I've included two parts, the inner to add support/volume, and the second is a locking ring to hold the cloth in place. The cloth should be wrapped over the inner support structure and trimmed so small lip curves into the inner center. This is then placed into the vacuum, and the locking ring goes around to hold everything in place. Twist to lock firmly until you feel it click into place. As a cloth has far less surface area, it is advisable to change the cloth more often. Still a single cloth is cheaper than a filter and can make cleaning up a breeze.