I just bought a reconditioned midi. This is my first festoolusa purchase so sorry if I should know this. It looks like it doesn't come with a filter and I can only use it with the bag right now. I looked at the accessories available for purchase and I don't see the filter with the handle like it shows in the manual. Am I just confused? When I take the top off and flip it over, from the manual it looks like the filter with flip handle should go there.