Product review (5 stars): It fits a Whirlpool model GMH5205XVS-1
This filter was hard to find.  After searching several websites I found a few reviews that stated it would fit my Whirlpool model GMH5205XVS-1 microwave.  The price was great and the shipping was very fast.  The filter arrived in great shape in the original Whirlpool corporation packaging, that was a plus!