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GrowPros Ultra Slim Series ULTRA 400 Full Spectrum + IR

Original price $380.00 - Original price $380.00
Original price
$380.00
$380.00 - $380.00
Current price $380.00

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Simplify Your Setup with GrowPros Ultra 400 Foldable & Slim Profile LED Grow Light for Vegetative Stage

Get to Know the GrowPros Ultra Slim Series ULTRA 400 Full Spectrum + IR

Elevate your indoor gardening setup with the Ultra400 Grow Light, a premium 400W slim profile full-spectrum LED grow light tailored for commercial applications. Designed to control your plant’s growth cycle, the Ultra400 supports the vegetative (veg) stage, promoting vigorous growth from seedlings to mature plants. By mimicking the natural sunlight spectrum, this grow light ensures optimal conditions for indoor plants. The Ultra Series boasts a longer lifespan than traditional grow lights, contributing to healthier, more resilient plants. Its slim profile is perfect for vertical grow racks, maximizing space efficiency in your commercial grow operation. Ideal for growers looking to enhance their veg stage performance, the Ultra400 offers both durability and effectiveness.

Recommended Setup

  • VEG: 4’x4′ area

Features

  • Reduces Internodal Spacing & Enhances Root Development: Combining blue and white spectrum light promotes compact internodal spacing and robust root growth, optimizing the vegetative (veg) stage.
  • Customizable Dimmable Spectrum: Tailored specifically for the vegetative growth phase, this feature allows precise control over light intensity before the flowering stage.
  • Optimal 400-Watt Efficiency: Designed for maximum effectiveness during the vegetative stage, delivering powerful performance with 400 watts of full-spectrum light.
  • High PPFD Output: Provides 500-600 PPFD (Photosynthetic Photon Flux Density) for enhanced plant growth during the veg stage.
  • Vertical Cultivation Ready: Slim profile design is perfect for vertical grow racks, maximizing space efficiency and productivity.
  • Commercial-Grade Power Support: Compatible with 208-277V power outlets, ensuring robust commercial indoor gardening operations performance.
  • Hassle-Free Setup: Features a foldable design for easy setup—just open and use, with no assembly required.
  • Durable & Weather-Resistant: IP65 waterproof rating guarantees durability and protection from environmental factors.
  • Energy Rebate Eligible: Qualifies for energy rebates, helping you save on operational costs.

What's Included?

  • GrowPros ULTRA 400 Slim Profile LED Grow Light

Download Resources

Maximum Power Electrical Data

AC Current: 120V - 3.33A | 208V - 1.92A | 240V - 1.67A | 277V - 1.44A

AC Power: 120V - 413.9W | 208V - 402.8W | 240V - 401.7W | 277V - 400.2W

Power Factor: 120V - 0.99 | 208V - 0.98 | 240V - 0.97 | 277V - 0.96

Spectrum and Daisy Chaining

PPFD Reading: Light Green is 4'x4' and Dark Green is 1'x1'

Specifications

Wattage: 400W

Input Voltage: 120V-277V

Controller: TrolMaster + LMA14

Control: 0-10V Dimming

Daisy Chain Port: RJ-12

Mounting Height: 36 inches above canopy

Power Factor: >0.9

Thermal Management: Passive

Working Temperature: 0°F to 104°F

IP Rating: Waterproof IP65

Diode Lifetime: L90: >36,000 hrs

Driver Lifetime: >50,000 hrs

Warranty: 5 Years Limited

Certifications: ETL

Heat Load Per Fixture: 1415 BTUs

Performance Data (Max Power @ 12” H)

PPF: 1120 µmol/s

PPFD (Average): 651 µmol/m²/s

PPE: 2.8 µmol/J

Dimensions

Width: 45 inches

Height: 2.2 inches

Depth: 0.9 inches

Gross Weight: 14.2 lbs

Who Should Use This Light?

  • Commercial Cultivators: Optimized for large-scale operations requiring precision lighting for vegetative growth.
  • Vertical Farmers: Designed for multi-tier grow racks, maximizing space without compromising performance.
  • Hydroponic Growers: Tailored for controlled environments needing blue + white spectrum to enhance root development.
  • Efficiency-Focused Growers: Dimmable spectrum and rebate eligibility make it a cost-effective choice.

Best Applications

  • Vegetative Growth Stage: 400W design delivers 500-600 PPFD for optimal early-stage plant development.
  • Vertical Cultivation: Slim, foldable design fits seamlessly in multi-tier grow setups.
  • Energy-Efficient Commercial Growing: Supports 208-277V power for scalable, high-performance operations.
  • Durable & Low-Maintenance Setup: IP65-rated waterproof construction ensures longevity in humid environments.

Why Shop with Grow Light Central?

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

Grow Light Central is a cannabis equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best cannabis facilies across the country.

With years of cannabis growing experience, Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.

FAQs

Does GrowPros offer energy rebates for its products?

The wattage depends on the size of your grow tent or room. A general guideline is 30-50 watts per square foot for high-light plants like cannabis. For example, a 2x2 ft area may need 100-200W, while a 4x4 ft area may require 400-600W for optimal coverage.

What is the difference between full-spectrum and red/blue LED grow lights?

Full-spectrum LED lights mimic natural sunlight, providing a balanced mix of blue (for vegetative growth) and red (for flowering and fruiting) light. Red/blue LED lights focus on specific wavelengths but may not support plants as effectively as full-spectrum lights.

Why should I choose GrowPros Solutions for my cannabis grow operation?

GrowPros Solutions stands out because we are grower-owned and operated, meaning we understand the challenges and needs of cannabis cultivators. Our LED lights are designed using scientific research and real-world growing experience, ensuring unmatched performance, efficiency, and reliability for both small-scale and commercial growers.

Can GrowPros LED lights be customized for different cannabis strains?

Absolutely! We offer customizable spectrums and intensities to match the specific needs of different cannabis strains. Whether you're growing high-THC or CBD-dominant plants, our tailored lighting solutions help optimize growth, potency, and terpene profiles.

Are GrowPros LED grow lights more energy-efficient than traditional grow lights?

Yes! Our LED lights consume significantly less power than traditional HPS or MH lights while producing superior light intensity. They generate less heat, reducing the need for excessive cooling, which lowers overall electricity costs and creates a more sustainable growing environment.

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