I have an old, very old Hoover 33 that uses this type of bag. That's exactly what they say they are. The only problem I have isn't related to the bags, it's the device that holds the bags on the vacuum, it "works" and they don't make the same device anymore. I see no need for an upgrade as the vacuum is strong, durable and will pick up anything that gets in its way. These bags hold a lot of stuff so I don't change them every five minutes which is a plus and of course they are self sufficient so changing them doesn't throw up a lot of dust etc. Obviously I like the bagged vacuum cleaner and these bags work in my case.
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