Gavita RS 1900e LED 208 – 480V


The Gavita RS 1900e LED is a high-performance lighting solution designed to meet the needs of serious growers. Producing 1900 μmol s-1 PAR with an impressive efficiency of 3.0 μmol/j, this fixture delivers a broad white light enhanced with a blue spectrum. Research suggests that this light spectrum can intensify secondary metabolites, such as terpenes and cannabinoids, enhancing the quality of your harvest.

Key Features and Benefits

  1. Full-Spectrum Lighting: The Gavita RS 1900e provides a powerful, full-spectrum light source ideal for all stages of plant growth, from vegetative to bloom and finishing stages. This ensures your plants receive the optimal light spectrum for maximum growth and development.
  2. Enhanced Blue Spectrum: The inclusion of an enhanced blue spectrum in the light output may help intensify the production of secondary metabolites like terpenes and cannabinoids, potentially improving the quality and potency of your plants.
  3. Dimmable Functionality: With the Gavita Master EL3 Controller (sold separately), the RS 1900e can be dimmed down to 10%. This feature allows you to customize the light intensity to suit different growth stages and plant needs, providing flexibility and control over your growing environment.
  4. High-Quality Components: Built with premium Gavita diodes and a broad range Gavita driver, this fixture ensures reliable performance and a long lifespan. These high-quality components are assembled in the USA using foreign parts, maintaining the rigorous standards associated with the Gavita name.
  5. Compact and Lightweight Design: The RS 1900e features a foldable, 6-bar design based on the Gavita Pro RS 2400e LED platform. This design not only ensures balanced light output and efficiency but also makes the fixture easy to install and manage.
  6. Durability and Compliance: The fixture is IP66 wet-rated and ANSI/CAN/UL 8800 compliant, ensuring it can withstand various environmental conditions. Its robust design ensures longevity and consistent performance, even in challenging conditions.
  7. Wide Voltage Range: The broad range Gavita driver accommodates a larger voltage range of 208 – 480 V, making it suitable for various electrical setups and ensuring stable performance.


  • Dimensions: 44.8 in x 43.25 in x 3.3 in
  • Weight: 29.8 lbs

The Gavita RS 1900e LED is a reliable and efficient lighting solution for growers who demand the best for their plants. Its full-spectrum light, enhanced blue spectrum, and flexible dimming capabilities make it an ideal choice for maximizing plant growth and quality. Enhance your grow setup with the Gavita RS 1900e and experience the difference in your harvest.

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