All $50+ Orders Get Free Delivery
Free shipping on all orders over $50
7-15 days international
14 people viewing this product right now!
30-day free returns
Secure checkout
85625566
Unlock the hidden potential of your grow with the PHOTONTEK 50W FAR-RED LED BAR.
The Photontek 50W FAR-RED LED is a highly-efficient supplemental light designed to optimize photosynthesis to imporve overall plant health and yields.
Built for serious indoor growers and cultivators who want to five their existing grow lights another push, the Photontek 50W Far-Red LED Bar adds the finishing touch to your light spectrum. Whether you're looking to boost veg stage stretch, improve flowering onset, or activate the Emerson Effect, this single LED bar improves light quality where it counts.
With top-tier 730nm diodes, plug-and-play installation, the Photontek 50W Far-Red LED Bar is a must-have for any yield-focused grower who wants full control over their canopy, especially during the last weeks of plant growth.
Designed to complement the Photontek X and XT grow lights, the Photontek 50W Far-Red LED Bar fits seamlessly in many indoor setups and can be daisy-chained with up to 18 Far-Red bars in the network.
The Photontek 50W Far-Red LED Bar IP65-rated, making it durable for indoor growing. Each grow light comes with a three-year warranty for your peace of mind.
Power 120V/240V (13 ft) and Daisy Chain (5 ft) cables are sold separately.
The Photontek 50W Far-Red LED Bar extends the spectrum up to 750nm for far-red wavelengths for a comprehensive spectrum.
Harness the Emerson effect to increase the photosynthetic efficiency and plant energy conversion with the added 660 - 730nm lighting the Photontek 50W Far-Red LED Bar delivers.
The Photontek 50W Far-Red LED Bar can be used to enhance stem and leaf development in the vegetative stage or as a bud booster when used in the late flowering stage.
Outputs 148 μmol/s in the 701–750 nm range, with a total PPF of 155 μmol/s, delivering high-performance supplemental lighting.
Engineered to fit directly into existing PHOTONTEK X / XT grow light frames for streamlined upgrades.
Easy installation with a dedicated power driver—no complex wiring needed (power and daisy-chain cables sold separately).
| PRODUCT CODE | PTEKLED039 |
| PPF [400-750] nm | 155 μmol/s |
| EFFICACY [400-750] nm | 3.1 μmol/J |
| INPUT VOLTAGE | 120-277 V AC, 50-60 Hz |
| DRIVER | 50 W, 120-277 V AC, 50-60 Hz Integrated |
| INPUT POWER | 50 W (+/- 5%) |
| WATERPROOF/DUSTPROOF | IP65 |
| LIFE SPAN | L90 > 45000 Hrs |
| LIGHT DISTRIBUTION | 140° |
| LIGHT SOURCE | FAR-RED LED DIODES |
| DIMENSIONS | 39.4" x 1.9" x 1.7" (1000 x 48 x 42 mm) |
| WEIGHT | 2.7 Lbs (1.2 kg) |
| THERMAL MANAGEMENT | Passive Heat Sink |
| POWER FACTOR | > 0.90 |
| MAX AMBIENT TEMPERATURE | 104 °F (40 °C) |
| WORKING TEMPERATURE | 14 °F – 104 °F ( -10 °C – 40 °C) |
| WORKING HUMIDITY | 20% – 80% Non-Condensing |
| DIMMABLE | No |
| DAISY-CHAIN CAPABILITY | Yes (Max. 18 Pcs.) |
Photontek 50W Far Red LED Bar Light offers a 3-year warranty. The warranty term is a full 3 years beginning on the date of purchase. Misuse, abuse, or failure to follow manufacturers instructions are NOT covered. Any changes or adaptions to the product of any kind will void the warranty.
