Quote Originally Posted by Max Blast
Take a look at this,

http://www.e-conolight.com/Product/E...ber=E-MT5H151G

Click on "Vapor Tight" and check out the 150 HPS stuff.

I am considering one for my next Barrel of Green grow. It is its own "cool tube" if you vent the chamber and use a fan for blowing in fresh air. Plants can be very close to the light.

Anyone know anything about the "NPF" ballast thing?

Any other info I should know about?

regards,
Max Blast
The NPF ballast is just an internal ballast.

Awesome link for small lights. Don't think you can beat $20 for a 150w HPS and ballast.

P.S. Let me know how turning it into a cool tube works.

:thumbsup: