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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
uvb grow lights for plants LumaLight LED Grow Light, Full Spectrum Plant Light, 400W Smart Dimmable & High PPFD for Indoor Plants Seedling Vegetables BloomVivosun LumaLight 400W Full Spectrum LED Grow Light Struggling with slow growth, uneven canopy development, or disappointing yields? The VIVOSUN LumaLight 400W LED Grow Light solves these problems by delivering professional grade, full spectrum illumination with exceptional PPFD uniformity. Whether you're growing seedlings, vegetables, or flowering plants, this smart grow light gives you complete control over your indoor garden's success. Engineered
Vivosun LumaLight 400W Full Spectrum LED Grow Light
Struggling with slow growth, uneven canopy development, or disappointing yields? The VIVOSUN LumaLight 400W LED Grow Light solves these problems by delivering professional-grade, full-spectrum illumination with exceptional PPFD uniformity. Whether you're growing seedlings, vegetables, or flowering plants, this smart grow light gives you complete control over your indoor garden's success.
Engineered with high-efficiency diodes and advanced thermal management, the LumaLight produces powerful, consistent light that penetrates deep into your canopy while running cool and quiet. The optimized spectrum combines 3000K and 5000K white LEDs with 660nm red and 750nm far-red to accelerate photosynthesis, speed up flowering, and maximize harvest quality. When paired with the VIVOSUN GrowHub system, you can automate schedules and adjust intensity remotely through your smartphone—or use the onboard 4-level dimmer for quick manual adjustments. Built with an IP65 waterproof rating and backed by a 36,000-hour lifespan, this is the reliable, high-performance lighting solution that serious VIVOSUN growers trust.
Explore the LumaLight Series: The LumaLight family offers multiple wattage options to suit different growing needs. Check out the LumaLight 100W, LumaLight 150W, and LumaLight 200W models. All feature the same professional-grade spectrum and smart control compatibility.
Features
Full Spectrum Coverage
3000K, 5000K, 660nm red, and 750nm far-red LEDs support all growth stages from seedling to harvest.
High PPFD Output
Strategic diode layout delivers uniform light intensity across the entire canopy, eliminating hot spots and edge fade.
Smart App Control
GrowHub compatible for remote monitoring, automated scheduling, and app-based dimming control from anywhere.
4-Level Manual Dimming
Adjust intensity from 25% to 100% via the onboard knob to match specific plant requirements and growth phases.
Advanced Thermal Management
Efficient heat dissipation reduces plant stress and maintains a 36,000-hour Q90 flux maintenance rating for consistent performance.
IP65 Waterproof Rating
Sealed against water and dust, safe for direct spray exposure during watering, feeding, or cleaning operations.
Spectrum Chart
- Blue Light (400-500 nm) Boosts strong roots and compact growth.
- Green Light (500-600 nm) Penetrates deep into the canopy to fuel photosynthesis.
- Red Light (600-700 nm) Enhances stem/leaf growth and drives flowering.
- Far-Red Light (700-800 nm) Regulates photoperiod and leaf expansion.
PPFD Performance
| Distance | Average PPFD |
|---|---|
| 12" | 967 μmol/(m²·s) |
| 18" | 717 μmol/(m²·s) |
| 24" | 579 μmol/(m²·s) |
Specifications
| Specification | Value |
|---|---|
| Wattage | 400W |
| Spectrum | Full Spectrum (3000K, 5000K, 660nm Red, 750nm Far-Red) |
| Dimming Levels | 4-Level (25%, 50%, 75%, 100%) |
| Smart Control Compatibility | VIVOSUN GrowHub (sold separately) |
| Lifespan | 36,000 hours (Q90 flux maintenance) |
| Waterproof Rating | IP65 (Waterproof & Dustproof) |
| Suitable For | All Growth Stages (Seedling, Vegetative, Flowering) |
Grow Light Settings by Growth Stage
| Setting | Seedling (🌱) | Veg (🌿) | Early Flower (🌸) | Late Flower (🌼) |
|---|---|---|---|---|
| Light Cycle | 18 Hours ON | 18 Hours ON | 12 Hours ON | 12 Hours ON |
| Dimming Level | 50% | 75% | 75% | 100% |
| LumaLight Distance | 60 cm | 45 cm | 30 cm | 30 cm |
| Lumaray Distance | Not Used | >5 cm | >5 cm | >5 cm |
| Lumaray Under Canopy | Not Used | Not Used | 20 cm | 20 cm |
AeroLight vs. LumaLight: Key Differences
| Feature | AeroLight Series | LumaLight Series |
|---|---|---|
| Design | Unique circular, aerodynamic design | Traditional bar/panel style for broad coverage |
| Cooling | Active cooling with an integrated fan | Passive cooling with advanced thermal management |
| Spectrum | Tunable spectrum for precise growth stage control | Fixed, optimized full spectrum with far-red |
| Control | Fully compatible with VIVOSUN GrowHub | Fully compatible with VIVOSUN GrowHub |
| Best For | Growers wanting precise spectral control and a modern aesthetic, such as the AeroLight A100SE. | Growers prioritizing high-intensity, uniform coverage and robust, waterproof performance. |
Support & Manuals
Warranty
The LumaLight 400W LED Grow Light is backed with a comprehensive 5-year after-sale service warranty, ensuring long-term reliability and peace of mind for your indoor growing operation.
FAQs
The LumaLight 400W is designed to provide high-intensity, uniform light coverage for a 4'x4' area, making it an ideal choice for standard-sized 4x4 grow tents during the flowering stage.
Yes, the VIVOSUN GrowHub controller is sold separately. However, the LumaLight features a built-in 4-level manual dimming knob (25%, 50%, 75%, 100%), so you can adjust light intensity without the GrowHub. The controller adds advanced features like remote app control and automated scheduling.
Absolutely. The LumaLight's full-spectrum design (3000K, 5000K, 660nm red, 750nm far-red) is optimized for all growth stages—from seedling and vegetative growth to flowering and harvest. The far-red spectrum specifically helps accelerate flowering time and enhance yield quality.
The IP65 rating means the LumaLight is completely sealed against dust and protected from water jets from any direction. You can safely spray water or nutrient solutions in your grow space without worrying about damaging the light, making it perfect for high-humidity environments.
With a Q90 flux maintenance rate of 36,000 hours, the LumaLight maintains at least 90% of its original light output for the entire lifespan. Running 18 hours daily, that's over 5.5 years of consistent, high-intensity light. This longevity reduces replacement costs and ensures stable growing conditions season after season.
No. The LumaLight features advanced thermal management technology that efficiently dissipates heat, keeping the light cool during operation. This protects internal components, extends lifespan, and reduces heat stress on your plants, minimizing the need for additional cooling equipment.
Yes, when using the VIVOSUN GrowHub controller, you can connect and control multiple LumaLight units simultaneously through a single app interface. This makes it easy to manage larger grow operations or multiple tents with synchronized lighting schedules.
The LumaLight delivers superior PPFD uniformity through strategic diode placement, ensuring every plant receives optimal light. The optimized full spectrum includes far-red LEDs for faster flowering, IP65 waterproofing for durability, and a proven 36,000-hour lifespan. For more details, check our LED grow light buying guide.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy