Jun 10, 2010 #1 swall Materials Joined Sep 30, 2003 Messages 2,767 Location US Anyone know of standards (SAE, DIN) for air filters for use in automotive HVAC systems? Or is this perhaps proprietary to the OEM's?
Anyone know of standards (SAE, DIN) for air filters for use in automotive HVAC systems? Or is this perhaps proprietary to the OEM's?