Product review (5 stars): Fits Like a Glove
It fits my old Whirlpool dryer like a glove. :-)

The old one had a door that the screen fit under. I was going to swap handles so the new one would fit under the lint trap door. Instead I decided to remove the door and hinge tabs. Now it fits flush in the opening like it was made for it.:-)

*** Warning ***
If you remove the tabs make sure they don't fall down the lint trap opening into the blower box. Mine did and I had to disassemble my dryer to remove it. Oops :-)  If you have a dryer with a lint trap door and want to remove the door and hinge tabs I recommend stuffing the opening with a rag or something to prevent anything from falling in the blower box.

I used to work building maintenance with part of my duties to maintain and repair washers and dryers so it was very easy to take my dryer apart. While I was retrieving the plastic piece I cleans and lubed the drum rollers and check the other parts for ware and tear. Heed the warning if your not comfortable taking your dryer apart. :-)