The Gavita Pro 6/750 DE Flex complete fixture is here! A brand new fixture and brand new lamp, this 400V EL DE item offers flexible efficiency of 2 umol s-1 per Watt in a wide control range of 600-825W. This Gavita 6/750 can crnak uptyo 825W rivaling an air cooled 1000W HPS fixture with an output of 1650 umol s-1 while also out performing the best 600W lamps when set at the 600W option. On top of that, this lamp can also be set down to 375W if needed and is also compatible with the Gavita Master Controller eliminating the need for timers and contactors. Suitable for lighting a 15 sq ft area with 1000 umol s-1 m-2. Comes complete with an 240 V power cord and a 1 year warranty. A 120 V power cord can be purchased separately.