The Grow Pros Solutions 4ft Air Circulation Under Canopy Light is designed for delivering light to lower flowers and buds across the grow area, increasing flower density and yield in indoor grow rooms. Mounted beneath the main canopy, it reduces shaded lower tiers so lower canopy buds develop more evenly and finish as denser, more consistent flowers. The aluminum air circulation tube built into the fixture moves air along the row and through the under canopy, bringing airflow without separate duct runs blocking the light or the light body restricting air movement.
| WATTAGE | 125W |
| SPECTRUM | 80% Deep Red + Full Spectrum |
| INPUT VOLTAGE | 120V-277V |
| POWER FACTOR | >0.9 |
| LIFTTIME TESTING | L90: >36,000 hrs |
| THERMAL MANAGEMENT | PASSIVE |
| IP RATING | IP65 |
| PPE | 3.24 μmol/J |
| PPF | 405 μmol/s |
| WORK TEMP. | 0ºF to 104ºF |
| AC VOLTAGE | 120V | 208V | 240V | 277V |
| AC CURRENT | 1.04 A | 0.60 A | 0.52 A | 0.45 A |
| AC POWER | 131.5 W | 126.9 W | 126.4 W | 126.1 W |
| POWER FACTOR | 0.99 | 0.99 | 0.98 | 0.97 |
| DAISY CHAIN | 8 | 13 | 16 | 18 |
Grow Pros Solutions Air Circulation Under Canopy Light is built as a combined under canopy light bar and air tube for high-density flowering rooms, using a spectrum developed by Grow Pros Solutions. It delivers optimized lighting to lower flowers while the aluminum ventilation tube moves air through the lower tiers, helping under canopy rows keep pace with the top canopy in both development and finish.
By bringing light and air into the lower plant tiers, it supports stronger flower set, better structure and size, and a more even finish from top to bottom—without adding separate duct runs or extra under canopy hardware that block light or airflow.
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:
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.
| CFM | 971.4 |
| Vertical Rack Compatible | Yes |
| Rotating Direction | CCW |
| Rated Voltage | 100–240 VAC |
| Rated Current | 1.5A (Max 2.7A) |
| Rated Input Power | 255W |
| Rated Speed | 3000 ±10% RPM |
| Maximum Airflow | 1652 m³/h |
| Maximum Static Pressure | 1059 Pa |
| Starting Voltage | ≤100 VAC |
| Operating Temperature | -4 ~ 140°F |
| Environmental Humidity | 10% RH @113°F (24h) 98% RH @113°F (24h) |
| Noise Level | 74 dB |
| IP Rating | IP44 |
| Air Sock Diameter | 4 inches (Sold Separately) |
Ensure you do not exceed our recommended maximum daisy-chaining limit when connecting under-canopy lights. Exceeding this limit can lead to performance issues or safety hazards. Please refer to our guidelines for the maximum number of lights allowed per daisy-chain configuration. If you’re unsure, our technical support team is available to assist you.
Use our 2-way or 3-way data splitters to control all under-canopy lights with a single controller. These splitters efficiently distribute control signals, simplifying your installation and enhancing system performance. They are designed for seamless integration with your existing lighting setup. For detailed instructions, consult our user manuals or reach out to our support staff.
For more information or any questions about our products and services, please contact us. You can submit a quote form on our website for detailed pricing and product information. Our customer service representatives are available via email, phone, or live chat to provide immediate assistance. We are committed to ensuring your complete satisfaction.
