- LED driver
- LED rails
- Mounting points
- Wire Hangers (2x)
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Gavita RS 1900e Full Spectrum LED Grow Light
starting from 0% interest financing from
/mo.
- 650W draw delivers 1900 µmol/s PAR output for a 4' x 4' footprint
- 3.0 µmol/J efficiency ensures high light output with lower energy costs
- IP66 ingress protection rating guards against dust and water jets
- 5-year limited warranty
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- Free Shipping On Most Items*To the lower 48
- Transparent PricingBacked w/ price match guarantee
- 4.8/5 Top Quality Store on Google
- Secure CheckoutSSL encrypted payments
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VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are upgrading to high-efficiency LED fixtures because your current setup produces excessive heat and forces you to run cooling systems at maximum capacity.
- You are planning a commercial-scale climate room install because you need precise, uniform light intensity across a 4' x 4' footprint.
- The 3.0 µmol/J efficiency rating matters for your bottom line because it keeps energy costs down while pushing out 1900 µmol/s of light.
- Facility managers who switched to this light report that their terpene and cannabinoid profiles improved noticeably compared to their old HPS setups.
- Gardeners who added the EL3 controller say they prefer how it automates sunrise and sunset cycles rather than relying on standard timers.
Gavita RS 1900e Full Spectrum LED Grow Light
Indoor gardening requires precision, and the Gavita RS 1900e Full Spectrum LED Grow Light is engineered to deliver exactly that. Designed for a perfect 4' x 4' footprint, this fixture bridges the gap between hobbyist setups and commercial performance. If you require even higher intensity for larger scales, you might also consider the Gavita Pro RS 2400e Full Spectrum LED Grow Light.
Delivering a powerful 1900 µmol/s PAR with a market-leading efficiency of 3.0 µmol/J, the RS 1900e provides a broad white light supplemented with an enhanced blue spectrum. This specific spectral tuning is proven to improve terpene and cannabinoid profiles, ensuring your harvest is not just large, but high-quality. For ultimate control, pair this light with the Gavita EL3 LED Grow Light Master Controller to emulate natural sunrise and sunset cycles with precise dimming.
What's Included
Features
🌈
Full Spectrum Coverage
Complete light coverage from vegetative growth through the flowering stage.
📈
Optimized Spectrum
Enhanced blue spectrum improves terpene and cannabinoid profiles.
🎛️
Custom Dimming
Compatible with EL3 controllers for fully customizable brightness levels.
⚡
Energy Efficient
High 3.0 µmol/j efficiency ensures maximum output with lower energy costs.
Gavita RS 1900e LED Light Specifications
| Specification | Value |
|---|---|
| Model No. | HGC906410 |
| Voltage | 208 – 480 V |
| Current at 208 V | 3.12 A |
| Current at 480 V | 1.35 A |
| Frequency | 50/60 Hz |
| Watts | 650 W |
| Max Ambient Temp | 40° C |
| Dimming Communication | RJ45 0-10V |
| Power Factor | 0.95 |
| Dimensions | 44.8 in x 43.25 in x 3.3 in |
| Weight | 29.8 lb |
Gavita RS 1900e Spectrum
Gavita RS 1900e Dimming / PPF / PPE
Support & Manuals
Warranty
All sales are final. The Gavita RS 1900e is backed by a five-year limited warranty, ensuring long-term reliability for your indoor garden.
FAQs
What is the ideal footprint for the Gavita RS 1900e?
The Gavita RS 1900e is specifically designed for a 4' x 4' footprint, making it ideal for medium-scale grow spaces.
How efficient is this LED grow light?
This fixture operates at an impressive 3.0 µmol/J efficiency, delivering high PAR output while minimizing energy consumption.
Can I control multiple RS 1900e units at once?
Yes, when paired with the Gavita EL3 Master Controller, you can manage multiple units, set precise dimming schedules, and simulate sunrise/sunset.
Is the RS 1900e suitable for humid environments?
Yes, it is IP66-rated, meaning it is protected against dust and powerful water jets, making it durable for professional grow room conditions.
What is the total light output?
The Gavita RS 1900e delivers a total PAR output of 1900 µmol/s.
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Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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