Dificult category for url naming.

Need some opinions.

I've got a page that will be dedicated to faucets and showerheads, however, they both fall under kithchen and bath hardware. Knowing that I can add a little weight to my page by creating the right url string, should I use;

1 . mysite dot com/faucets-and-showerheads.htm
or
2. mysite dot com/kitchen-and-bath-hardware-faucets-showerheads.htm

or any other suggestions?

 

I would just go with domain.com/faucets-showerheads.htm.

 

Yes, I will also do the same domain.com/faucets-showerheads.html

 

I'd go with the #1, because there are repetitive keywords in the file names.
It'd make your site maintenance easier.

Though folder structure may be an SE factor, linking is more important than that.