There are several advantages of having a hoover with a bag compared to a bagless hoover. Here are some of them:

1. Increased storage capacity: Vacuum cleaners with a bag generally have a larger storage capacity than hoovers without a bag, which means you can vacuum for longer without having to empty the bag. This is especially useful if you have a large home or a lot of dirt to clean.
2. Easy removal and cleaning: Dust bags are easy to remove and throw away when full, making cleaning your vacuum much easier and more hygienic.
3. Better filtration: Bag hoovers generally have a more advanced filtration system than bagless hoovers, which helps capture fine dust particles and allergens.
4. Less maintenance: Because bagged vacuums capture dirt in a disposable bag, dirt and dust are less likely to build up on the hoover's motor and filters, reducing the need for maintenance.
5. Ideal for people with allergies: Hoovers with a bag are ideal for people with allergies, as the dust bag can be easily removed and disposed of without coming into contact with the dirt and dust accumulated in the hoover.

In summary, a bag hoover can be an advantageous choice for those seeking increased storage capacity, ease of removal and cleaning of dirt, better filtration, lower maintenance requirements and for people with allergies.