If you own a Pit Boss pellet grill, then you know that it can get dirty pretty quickly. In this article, we will show you how to clean your Pit Boss pellet grill. The first step is to remove all the ash and pellets from the grill. Next, use a hose to wash the grill down with warm water and a bit of soap. Make sure to scrub all of the surfaces well. Finally, dry the grill off with a cloth or paper towel. ..