The yellow filter came in a normal Napa box. The orange one came in a brown box with Napa's upc label stuck on top of another. The plastic bag it came in and the original label had a part# 549362, which appears to be an old Wix number I think. The problem is it doesn't look like any of their other filters. I searched for pictures and it looks a Purolator?
Can anyone confirm if this is a real Napa gold filter or not? Thanks in advance.



