Complete system consisting of a philips high pressure sodium bulb, ELT ballast, and strong extra V reflector... details here >>
High quality ballasting for 400W or 600W lamp. Including ballast, impulse starter and condensator... details here >>
High quality ballasting for 250/400/600watt lamps. Including ballast, impulse starter and condensator... details here >>
Save electricity and at the same time increase your effective growing area by between 30 and 60%... details here >>
