An under canopy LED grow light with integrated air circulation delivering deep red spectrum to improve lower bud density and overall yield.
The GrowPros Under Canopy Light Model 5 is built for growers who are tired of larfy lowers and uneven bud development. Designed with an 80% deep red spectrum, this LED grow light targets the lower canopy where traditional top lighting falls short. By bringing focused energy under the canopy, it increases flower density and helps lower bud sites finish closer to the top tier.
What sets this unit apart is the integrated aluminum air circulation tube. This is not just a plant LED grow light, it is a combined light and airflow system. Mounted beneath the canopy, it moves air along the row while delivering optimized spectrum to shaded zones, eliminating the need for extra ducting that blocks light or disrupts layout. Available in 4ft and 8ft options, it is built for high-density flowering rooms running rolling benches or fixed tables.
Dual Function: Yield Support + Microclimate Control
In high-density canopy environments, the under-canopy tier is where both light levels and air movement drop off first. This system is built to address both at the same time:
- Commercial-proven spectrum: Full-spectrum output with roughly 60% red content supports higher yields and helps lower flowers finish denser and larger.
- Airflow through the canopy: The aluminum ventilation tube lets air from external fans move along the row and through the canopy across the whole grow layer, and can be paired with the Quetzalcoatl Air Circulation System from Grow Pros Solutions or other compatible inline/duct fans (fans sold separately) to keep airflow more even around the crop from top to lower flowers.
Aluminum Ventilation Tube, Built to Scale
Each unit uses a built-in aluminum ventilation tube, making the fixture part of the under-canopy air system, not just a light bar. Each fixture connects to the next using a rubber duct connector to create a continuous airflow path along the row.
- Built-in aluminum ventilation tube for durability in demanding grow-room conditions
- Rubber duct connector compatibility for easy multi-unit extension along rows
- Compatible with multiple Grow Pros Solutions fan options to match different room layouts and airflow paths
DIMMABLE SPECTRUM
Usage Guidelines
Features
- Dual-function airflow and under canopy grow light with universal-fit dimensions
- Commercial proven spectrum significantly increases yields and lower bud structure and size
- Air flow fans blow air through the undercanopy and reduce microclimates
- Waterproof and easy to clean
- Power chain and data control through the same connection
- Multiple options for fans
- Can be used on any bench system, but we suggest using it with the GrowPros Bench Bridge Stands
What's Included?
- GrowPros Under Canopy Light Model 5 Air Circulation
Interconnect Cables and Power Cords
Grow Pros Solutions Under Canopy Lights do not include a power cord. Each lighting run requires at least one Under Canopy Light Power Cord 240V with Attached Data Cable to connect the first fixture to a power source and enable data communication. Additional fixtures can then be connected using the Under Canopy Light Interconnect Cable, which carries both power and data between lights.
Interconnect cables are not required when mounting lights end-to-end. They are only needed to bridge gaps of up to 4 feet between fixtures or to create a U-shaped layout with two rows of lights on a single bench.
Refer to the daisy-chain chart below for the maximum number of fixtures that can be connected to a single power cord based on your operating voltage.
Order your cords and cables below:
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
Controller
A controller with an RJ-12 signal is required to operate. We recommend the GrowPros controller
