Product review (3 stars): The bottom guard pops off for easy cleaning. I spent over $50 to replace parts ...
The guard on the bottom clogs quickly, make sure to clean this often. If your cloths are not drying, Check this first. The bottom guard pops off for easy cleaning.  I spent over $50 to replace parts on my dryer, because the flame would not stay lit, when this item was the problem.  This was the last thing I changed in relation to the dryer having problems, I should have looked at the last thing I did first.