Just for reference, several more knowledgeable than me recommend blowing the filters out, rather than removing them and such.
TOO, I have found I have to shake both my big Jets (four bag/two bag and two filter), my little 1-1/2 hp Jet and my HF collector after knocking the canisters or bags clean. Otherwise, the dust falls down, lands on the plate between the filters and the collection bags, then is all drawn back up the next time I start the unit. After I started shaking the beasts, I noted a vast improvement from cleaning.
The reason I have what you want is, I never lent it out before.
Scraps are a myth.