GrowPros Under Canopy LED Light Bar | 4 ft / 8 ft | 125W-300W | Dual Channel

GrowPros under canopy LED bar for lower-canopy coverage

The GrowPros bar is a linear fixture in 4-foot and 8-foot lengths for placement beneath flowering canopies. Wattage spans 125W on the 4-foot single-channel up to 250W on the 8-foot. Dual-channel dimmable variants run 150W on the 4-foot and 300W on the 8-foot. Each 4-foot bar reaches roughly 325 to 350 µmol/s at 2.8 µmol/J efficacy. Spectrum options cover full-spectrum plus 5% IR, 80% deep red plus IR, and dual-channel IR control for stage-specific bloom finishing.

Dual-channel dimmable bar with deep red and far red flowering output

Growers place the bars below the trellis around day 14 to 21 of flower for supplemental lower-canopy light. A 120-degree beam covers the row width without glare into the next bench. The dual-channel design runs full-spectrum on one channel and IR or deep red on a second through a 0-10V controller. That lets transition and bloom get stage-specific ramps. A DLC-qualified, IP65 build handles damp flower rooms and utility rebate paperwork. Field-replaceable drivers shorten downtime at service intervals. The 5-year warranty suits multi-cycle commercial schedules.

Key Features

• Form Factor: Linear LED light bar in 4 ft and 8 ft lengths for under-canopy placement.
• Wattage Options: 125W (4 ft) / 250W (8 ft) single channel; 150W (4 ft) / 300W (8 ft) dual channel.
• PPF and Efficacy: ~350 µmol/s per 4 ft bar at ~2.8 µmol/J for supplemental lower-canopy light.
• Spectrum Models: Model 1 Full + 5% IR; Model 2 80% Deep Red + IR; Model 3 Dual Channel IR.
• Beam Angle: 120-degree beam covers row width without next-bench glare.
• DLC IP65 Build: DLC qualified and IP65 rated for damp flower-room environments.
• Dual-Channel Dimmable: Independent control of full-spectrum and deep red / IR channels via 0-10V.
• 5-Year Warranty: Backed for multi-cycle commercial flower-room schedules.

Technical Specifications