What can I use to replace the air filter in an enclosed drive?

FA102040

26/08/2020

Issue:
Replace the air filter in an enclosed drive.

Product Line:
Drives and soft starters.

Environment:
Products sold in the United States.

Cause:
Selection.

Resolution:
It is a 20 Pore per inch foam air filter.
A similar material could be obtained from an HVAC supplier.
There is no system recognized part number.
The internal number 52012-273-01 is an 18 inch square piece of this material.