red grow lights for plants GrowPros 4′ Under Canopy Grow Light Model 2

red grow lights for plants GrowPros 4′ Under Canopy Grow Light Model 2Boost lower canopy yields and flower density with 4 ft under canopy lights engineered for deep red spectrum and uniform light distribution. The GrowPros Solutions 4' under canopy light red spectrum version is designed to provide supplemental light to the lower regions of plants in indoor cultivation environments by strategically placing them beneath the top canopy of plants to ensure leaves and flowers below the canopy receive optimal light exposure

Boost lower canopy yields and flower density with 4 ft under canopy lights engineered for deep red spectrum and uniform light distribution.

The GrowPros Solutions 4' under canopy light red spectrum version is designed to provide supplemental light to the lower regions of plants in indoor cultivation environments by strategically placing them beneath the top canopy of plants to ensure leaves and flowers below the canopy receive optimal light exposure by eliminating shady areas. Under Canopy Grow Lights, benefits include uniform light distribution, maximized yield, and denser flowers.

Engineered with approximately 80 percent 660nm deep red, paired with a refined blend of pure blue for improved color expression, 3000K warm white, and 730nm far red. This UCL Model 2 spectrum enhances canopy penetration, improves bud density, and supports more uniform development across plant layers.

Maximize Flowering

Under canopy lights are designed to illuminate beneath the dense plant canopies where traditional overhead lights struggle to reach. This strategic lighting approach not only boosts the yield but also enhances the quality of your crops by:

Increasing Flowering: By providing essential light to lower canopy areas, these lights promote more extensive flowering even in the shaded parts of the plant.

Enhancing Concentration: The added light spectrum encourages the development and terpene compounds, improving the potency and profile of your harvest.

Spectrum Balancing for Optimal Growth

To achieve these benefits, it’s crucial to select the right spectrum based on your existing setup:

• Model 1 Lights: Ideal for complementing HID top lights, which are rich in ROY (red, orange, yellow) spectrums.
• Model 2 Lights: Best paired with full-spectrum LED top lights to ensure comprehensive coverage.

This customization allows growers to balance light spectrums effectively, ensuring that every plant receives the optimal wavelengths necessary for peak growth and quality. By integrating these advanced lighting solutions, you can achieve increased yields and superior product quality, setting your harvest apart in appearance and chemical composition.

User Guidelines

Features

• Compatible with 120V or 240V power cords (sold separately)
• Dimmable via RJ12 Data Cable, compatible with most controllers
• 120-degree lens angle from a slim single-bar design for wide, even light spread
• Built-in driver and lightweight profile for easy setup and handling
• Deep red + full spectrum optimized for veg and flowering stages
• Boosts lower bud growth up to 40%, improving density, color, and B-bud structure
• Durable and compact design makes it easy to work around during harvest
• Quick daisy-chain connections for power and data

What's Included?

• GrowPros 4' Under Canopy Grow Lights Model 2 125W
  

Download Resources

• Spec Sheet

Maximum Power Electrical Data

AC Current: 120V - 1.04A | 208V - 0.60A | 240V - 0.52A | 277V - 0.45A

AC Power: 120V - 131.5W | 208V - 126.9W | 240V - 126.4W | 277V - 126.1W

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

Daisy Chain: 8 pcs @120V | 13 pcs @208V | 15 pcs @240V | 18 pcs @277V

Interconnect Cables and Power Cords

Additional components can be ordered separately since quantities will depend on the total number of lights and selected configurations.

Note also that the lights connect together without interconnecting cables. The interconnecting cables are only needed to create the U where you have 2 rows of lights on a single bench OR if you need a space (up to 4 feet) between under canopy lights.

See the above chart for limitations on how many lights can be connected on 1 power cable.

Order your cords and cables below:

• Interconnect Cables
• Power Cords
• Power Adaptors (Convert 120V/240V into 277V Male Plug)

Controller

A controller with an RJ-12 signal is required to operate. We recommend the GrowPros controller.