I searched Kenmore Q vacuum bags and this bags showed up. It said nothing about Kenmore vacuum bag type so I thought it would fit since it showed up on my search. Unfortunately, I used the first one and found out the bag leaked from the opening hole because it was too big for my Kenmore Progressive TRUE Hepa vacuum canister. It completely ruined my vacuum; I spent a hour cleaning the canister and it's still not clean. I am so mad at the people who sell these bags; they should clarify they type of bag it is. BTW.. THIS IS KENMORE C VACUUM BAG!!!!!!!! AND IT WILL NOT REPLACE KENMORE Q VACUUM BAG.