These (2) Solarcolour brand bulbs were made by General Electric Corporation of Great Britain which is a subsidiary of GE U.S.A. They were specifically manufactured for being horticultural grow lights. Adds a full spectrum of light to your plants to increase energy absorption and increase plants vigor! These are a great value for any horticulturist interested in a successful growing \"in house\" \"grow\"!

Along with a few 1000 watt Sodium Vapor bulbs - your going to need these too. (I have a listing for 1000 watt Sodium bulbs - look at my other listings if interested)

These 400 Watt High Pressure Sodium Grow Light Bulbs are NEW and have NEVER been USED! They originally came in a box of 12 and the others have been used. These are \'brand new\'! The original box they came in is not available to ship with these bulbs. They will be shipped, bubble wrapped, extremely well and packaged properly.

Please look at the pictures as they are part of descriptions!!!!

2 - 400w High Pressure Sodium Bulbs

Shipping cost is what has estimated cost to be, based on your location. That is what will be charged at check out.

Disclaimer- these products are for professional use and are to be used in a green house environment with proper ventilation only. Use of our products in any other environment such as apartments, community housing, or small enclosed spaces is not recommended and may create a potential fire hazard. By purchasing our products, you agree to the recommended use and release all liability and respective agents for any misuse etc. These bulbs are sold \"as is\"!