Over 30,000 satisfied customers. Plusrite 7276 High Pressure Sodium Ballast Light Lamp Bulbs are high quality, with the specifications listed below. The item "400 Watt High Pressure Sodium Ballast Light Lamp Bulb 5 Tap Plusrite 7276" is in sale since Tuesday, April 8, 2014.This item is in the category "Business & Industrial\Building Materials & Supplies\Lights & Lighting\Other Lights & Lighting". The seller is "corslighting" and is located in Jacksonville, Illinois. This item can be shipped to United States.