Quote Originally Posted by stinkyattic
Do you have any more info on that lamp? Like the box it came in? Looks like a street/security light. 400watts you need more vertical room.
here's the one:
Hubbell 69920 Fixture - MHS-Y400S-468-1 400W HPS FLOODLIGHT LUMINAIRE - 400 watt 120 volt High Pressure Sodium Miniliter Wide Beam Flood Hubbell Light Fixture (Lamp Included) at ServiceLighting.com