The Gavita® RS 1900e produces 1900 μmol s-1 PAR and an impressively efficient 3.0 μmol/j and delivers a broad white light with an enhanced blue spectrum, which some studies show may intensify secondary metabolites, such as terpenes and cannabinoids. This powerful, full-spectrum light source is intended for full-term plant growth - from the vegetative stages to higher-light-requiring bloom and finishing stages. Using the Gavita Master EL3 Controller (sold separately), the fixture is dimmable to 10%. The RS 1900e is built with high-quality components, including a Gavita broad range driver and custom made Gavita diodes, to deliver the performance and lifespan you expect from the name you trust. Dimensions: 44.8 in x 43.25 in x 3.3 in. Weight: 29.8 lbs.
 
Broad white light with enhanced blue spectrum which may intensify terpene and cannabinoid profiles
A light weight, foldable, 6-bar design based on the Gavita Pro RS 2400e LED platform for balanced output and efficiency
Dimmable down to 10% with the Gavita EL3 Master controller (sold separately)
Premium Gavita diodes
Embedded adapter for maximum controllability with the Gavita EL3 Master controller (sold separately)
Broad Range Gavita driver to accomodate a larger voltage range of 208 - 480 V
IP66 wet rating and ANSI/CAN/UL 8800 compliant
Assembled in the USA using foreign components
Five-year limited warranty *