Photontek 50W Far-Red LED Bar

50W Far-Red Light Bars 

PhotonTek 50W Far-Red LED Bar

SUPPLEMENTAL SPECTRUM | FAR-RED ENHANCEMENT | MODULAR ADD-ON

Boost photosynthetic efficiency and drive stronger plant development with the PhotonTek 50W Far-Red LED Bar—engineered to integrate directly into your X / XT Series LED grow systems. This add-on bar extends your light spectrum beyond the standard 400-700 nm range to include the far-red zone [701–750 nm], leveraging the proven Emerson Enhancement Effect to improve leaf expansion, stem elongation, and light absorption efficiency during early flower and late veg stages.

With a passive cooling design, daisy-chain capability, and durable IP65 waterproofing, this is the ideal modular upgrade to push your yields higher without overhauling your core system.

Key Selling Features

• Extends Your Spectrum: Adds far-red [701–750 nm] wavelengths to maximize photosynthetic potential

• Proven Growth Results: Enhances early flowering stretch and late-stage light efficiency through Emerson Effect

• Plug & Play Integration: Magnetically mounts to PhotonTek X / XT fixture frames with no reconfiguration

• Independent Power or Daisy Chain: Run standalone or link up to 18 bars together via optional daisy chain cables

• Reliable Performance: Passive cooling, IP65-rated, and built to last with a 45,000-hour lifespan

• High Efficiency: Delivers 155 µmol/s total output with 3.1 µmol/J efficacy

Applications

• Use 2+ bars with X 465W PRO or X 600W PRO systems

• Use 3+ bars with X 1000W PRO or XT 1000W CO₂ fixtures

• Ideal for veg-to-flower transitions, late-stage bloom boosting, and maximizing canopy fill

• Install at recommended canopy distances; reduce photoperiod or increase distance if stress is observed

Specifications

• PPF Output: 155 μmol/s (13 μmol/s @ 600–700 nm, 148 μmol/s @ 701–750 nm)

• Efficacy: 3.1 μmol/J

• Input Power: 50W ±5%

• Voltage: 120–277V AC, 50–60Hz

• Dimensions: 39.4” x 1.9” x 1.7”

• Weight: 2.7 lbs

• Water/Dust Protection: IP65

• Cooling: Passive heat sink

• Light Distribution: 140°

• Dimmable: No

• Daisy Chain Capable: Yes, up to 18 units

• Working Temp: 14°F to 104°F

• Humidity: 20%–80% non-condensing

• Warranty: 3 Years

What’s in the Box

• 1 × PhotonTek 50W Far-Red LED Bar

• 2 x Stainless Steel Hook
  
  

• (Power and daisy chain cables sold separately)