This filter dryer (part number WPB2150504) is for refrigerators.
Filter dryer WPB2150504 filters refrigerant that travels through the sealed system of the refrigerator.
A service technician should install this part because it involves recovering and recharging refrigerant in the sealed refrigerant system.
WPB2150504 (or B2150501)
The manufacturer substituted part B2150501 with this new part WPB2150504
Refrigerators and Freezers
10.75" INHx 1" INHx 1"FOT