Do shop vacs need bags?

Most shop vacs don’t require bags, but some models may come with one. The bag helps to collect small debris and dust particles that can clog the vacuum’s filter. If your shop vac doesn’t have a bag, you can still use it without one. However, you may want to consider investing in a good quality air filter to help keep the vacuum clean.


Without a bag, the shop vac will likely need to be cleaned more often than if it had one. This is because the lack of a bag means that more dirt and debris will be able to enter the vacuum. If you decide not to use a bag, be sure to clean the vacuum regularly to prevent it from becoming clogged.


Shop vacs are a great tool to have around the house or workshop. They are versatile and can be used for many different tasks.