Two 4ft GrowPros deep red LED under-canopy grow lights on adjustable black stands, shown with a light spectrum graph.

GrowPros 4' 125W Under-Canopy Grow Light, Deep Red Spectrum (2-Pack) – Model 2

Do not add power cord / Do not include pod stands / Do not include interconnect cable
$196.00
$196.00 $280.00
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Two 4ft GrowPros deep red LED under-canopy grow lights on adjustable black stands, shown with a light spectrum graph.
  • Two 4ft GrowPros deep red LED under-canopy grow lights on adjustable black stands, shown with a light spectrum graph.
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  • Two 4ft GrowPros deep red LED under-canopy grow lights on adjustable black stands, shown with a light spectrum graph.
  • GrowPros 4-foot deep red LED under-canopy grow light on adjustable stands, designed for targeted plant light supplementation.
  • GrowPros 4-foot under-canopy LED grow light bar with a white metallic body and deep red spectrum light.
  • GrowPros 4' under-canopy grow lights providing deep red spectrum light to potted bamboo plants on a white tray.
  • GrowPros 4' under-canopy grow light on two adjustable black stands with hexagonal bases, for deep red spectrum plant growth.
  • A spectral graph showing a GrowPros grow light's output, featuring a large, prominent peak in the deep red spectrum.
GrowPros 4' 125W Under-Canopy Grow Light, Deep Red Spectrum (2-Pack) – Model 2

GrowPros 4' 125W Under-Canopy Grow Light, Deep Red Spectrum (2-Pack) – Model 2

$196.00
$196.00 $280.00
Power cord
Pod Stands
3’ Interconnect Cable

Grow Pros Solutions 4′ Under-Canopy Grow Light — Deep Red Spectrum (Model 2) delivers powerful, targeted light where plants need it most: beneath the canopy. With an 80% deep red + full spectrum blend, it ignites growth in shaded lower sites to boost yields, densify flowers, and improve B-bud structure—especially during flowering.

Why you’ll love it: Up to 25–30% higher yields from uniform under-canopy coverage (120° lens) and an IR-rich spectrum that penetrates deep. A slim, 4′ bar design (2 per pack) is easy to place under plants, while power + data on the same RJ12 connection streamlines setup. It’s dimmable and compatible with most controllers (via RJ12), features a replaceable lens for long-term performance, and an aluminum housing for efficient passive cooling. The IP65 rating means spray-safe, worry-free operation. Hang overhead or use height‑adjustable stands for rolling benches.

Optimized for flowering: Choose Deep Red to push bud size and canopy penetration. It pairs especially well with older LED fixtures that lack deep red output, while full-spectrum under-canopy lights remain the all-cycle standard.

Performance: 125W per bar, 325 μmol/s PPF, up to 2.8 μmol/J, 120–277V input, passive thermal design. Certified ETL, FCC, DLC. IP65. Dimensions: 48" x 2.6" x 3.2". L90 >36,000 hrs and a 5‑year limited warranty.

What’s in the box: (2) 4′ Under-Canopy Grow Lights (Deep Red). Optional add‑ons: 120V or 240V power cord with built‑in RJ12, pod stands, 3′ interconnect cable.

Good to know: A controller is required to dim; otherwise lights run at 100%. Compatible with Trolmaster, GrowPros Controller, and AC Infinity (with UIS Lighting Adapter A). Not eligible for international shipping; contact us for Canada availability.

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