How to move from a filtered list to default view?

Suppose I am designing a web site to display a list of items. I'd like to add a category filter to display only the items of a given category.

Now I'm wondering how user should move back from the filtered list to the default list of items. Should I add just a "home" link or button ? Should I use "bread crumbs" with a "home" link ? What would you suggest ?