Dewalt DCV580H Vacuum Muffler

This is an attachment that will reduces the noise coming from the exhaust port. Best to print port with small side down with brims to hold it down. I also printed with no supports. The reason for small side down is, if large side down with brim causes extra work to get brim and any elephant foot sanded down for the cover to fit. The small ring on the larger diameter is there on purpose, it fits into the groove on the cover for a snap fit. I used a plug of foam rubber inside the large end. Any porous filter material should work. 

Printed on Ender 3 using generic PLA, 20% infill, 0.2 layer