This is the official OEM RSF Opel replacement air wash screen for the RSF Opel line of wood burning fireplaces. This is a genuine RSF replacement part that ships new in original packaging (this is not an after-market copy).
Part Number: FR-7.9.D
Part Description: RSF Delta Primary Air Wash Screen
Purpose: The air wash screen directs air across the glass of the fireplace to help keep carbon from building up on the glass.
Installation tips: It is a good idea to use some penetrating oil to remove the existing screws.