This lint screen (part number WPW10717210) is for dryers.
Lint screen WPW10717210 traps lint and debris from the exhaust air flowing from the dryer.
Follow the instructions in the owner's manual for installing this part.
WPW10717210 (or 348851)
The manufacturer substituted part 348851 with this new part WPW10717210
22.75" INHx 9.25" INHx 2.38"FOT