This is an air filter for your air conditioner. The filter needs to be replaced if it becomes clogged, preventing cold air from circulating in your home.
Home Depot Number: HD963001
Manufacturer Part Number#:
WP85X10008
Manufactured by:
GE
for General Electric
Why buy the real thing?
OEM stands for Original Equipment Manufacturer. Simply put, this means that the company who made your appliance is also supplying the replacement part for it.