Delivers targeted spectrum lighting to boost canopy penetration and improve plant development.

The FloraFlex Far Red Retro Fit Bars are a simple yet powerful upgrade for growers looking to push plant performance. Each 2-bar kit delivers 289 µmol/s at 3.3 µmol/J efficiency, using premium Osram 6.24 chips combined with full spectrum diodes. Running at just 87.5W per pair, they bring supplemental far red light that enhances photosynthesis and flower development without raising heat load.

Designed with IP65 durability, these retrofit bars are built to withstand demanding grow environments. They integrate seamlessly into existing fixtures or racks, making them an affordable way to fine-tune your lighting strategy. Backed by a 5-year warranty, they’re a long-term solution for growers who want to maximize light efficiency and canopy performance.

Are the FloraFlex retrofit bars energy-efficient?

With 3.3 µmol/J efficiency, these far red bars outperform HPS lighting. Older HPS average 1.3 µmol/J and premium DE HPS fixtures top out near 2.1 µmol/J. That means you get more usable light per watt, improving harvest quality while lowering energy use.

Features

• Set of 2 retrofit bars
  
• Industry-leading far-red custom diodes
• Boosts flowering, enhances photosynthesis, and optimizes yields
  

What's Included?

• 2 x FloraFlex Far Red Retro Fit Bars