The 47512548001 grill filter is typically installed on the electrical cabinet to protect the internal variable speed drive. This item is a side panel filter used on several different Ingersoll Rand variable speed drive compressors. This filter is designed to help keep the electrical cabinet free of dust and debris to protect the critical components.
This panel filter was used on the R4-11n and RS15-22ne rotary screw air compressors.
47512548001 is an OEM filter from Ingersoll Rand. Please contact us for confirmation this filter is designed for your rotary screw air compressor.