LG OEM Original Part: ADQ73214404 Refrigerator Air Claener Filter Assembly

• LG OEM Original Part: ADQ73214404 Refrigerator Air Claener Filter Assembly
• Replaces: ADQ73214404

On one side it says "Front", but does that mean the front of the refrigerator, or the front of the holder (tow different directions). No instructions included, probably because it is such an easy install (if you know what "front' means. (I called LG, and they said that either directions was OK)