The Philips Greenpower 600 watt 400 volt high pressure sodium lamp has a longer lifespan and constant light output throughout its life. The Master Gre...More
The Philips Greenpower 600 watt 400 volt high pressure sodium lamp has...
The Philips Greenpower Plus 400v 1000w EL Double Ended lamp maximises optical efficiency.
It is specifically designed to work with 1000 watt 400 volt...More
The Philips Greenpower Plus 400v 1000w EL Double Ended lamp maximises ...
