Alright brothers im curious who uses filters. I never use those paper inserts but I have a brigham that has a maple insert that I use. I dont mind the brigham cause I can still run a pipe cleaner with it in. I just got my first sav 320 and im trying out their inserts, I dont like them so far because you cant run a pipe cleaner but I will give them a try before I throw them out. So what arr your thoughts or experiences?