These are made for a shorter vacuum than mine. I have a tall version of the yellow 6-gal Shop-Vac pro. No problem here. I have always had trouble finding tall Shop-Vac bags for this smaller vacuum. This 10 bag offer made me do something that I should have done 10 years ago, i made a 2″ spacer for the bottom of my vacuum canister. Now the bottom of these bags sit on a firm base. I used it yesterday and this morning with this bag. I am drilling a huge bolder and filling the holes with Dexpan. After I drill each hole i vacuum up the rock powder at the top of each hole so it doesn’t just fall back down the hole. This bag sucks good and it lets you know when it has plugged up with the fine rock powder. If the suction slows down i replace the bag, the bag got heavy because of the rock powder. It didn’t tear when i lifted it out of the vacuum. The secondary filter cartridge had very little rock powder on it, the bags filter very well. I will recommend these to a friend. [...]