Product Description
PHOTOBIO IU 120 Watts S4 Spectrum LED Grow Lights (120-277 Volts), 6-Pack of Lights in Bulk FREE SHIPPING
Product Summary
PHOTOBIO IU 120W S4 Spectrum LED Grow Light delivers versatile horticultural lighting for indoor gardens, greenhouses, and commercial cultivation. This listing is for one grow light. Its four-foot linear design supports undercanopy, intercanopy, and overhead applications, helping growers position supplemental light where their crops need it. Order from PlanetEarthGardenSupply.com with free shipping.
Key Features & Benefits
The S4 full spectrum supports every growth stage, making this LED grow light suitable for vegetative and flowering applications. A wide 150-degree beam distributes light across the surrounding canopy, while the slim housing helps preserve valuable growing space. Standard 0–10V dimming enables output adjustment through compatible PHOTOBIO interfaces and controllers. The automatic voltage adjustment accommodates electrical supplies from 120 through 277 volts.
For growers expanding an existing lighting layout, the PHOTOBIO IU offers a practical way to add targeted illumination. Choose your installation position and electrical configuration around your crop arrangement, available space, and lighting objectives.
Product Specifications
- Model: PHOTOBIO IU; single-fixture SKU PTBU1201
- Rated power: 120 watts
- Input voltage: 120–277V AC, 50/60Hz
- PAR photon flux: 318 µmol/s, 400–700 nm
- PBAR photon flux: 324 µmol/s, 280–800 nm
- Published efficacy: 2.7 µmol/J at 277V
- Dimming: 0–10V
- Dimensions: 48 × 3 × 3 inches, excluding cables and accessories
- Net weight: 5.5 pounds
- Warranty: Five years
A fixed square-foot coverage rating and complete included-accessory list were not verified. Select the appropriate power-cord configuration before ordering. The adjustable tripod stand is sold separately. Confirm cable and controller requirements when planning your installation to ensure the ordered configuration matches your intended growing setup.
Product Questions & Answers
1. Does this listing include six lights?
Yes. This listing is for six PHOTOBIO IU 120W grow lights.
2. Can I position these lights between tall vegetable plants?
Yes. The IU supports vertical interlighting for vine crops, including tomatoes and cucumbers.
3. What is needed to adjust brightness?
A compatible 0–10V control interface is required. PHOTOBIO offers an IU-compatible dimmer module and adapter cable separately.
4. How should I determine fixture spacing?
Base spacing on mounting position, crop dimensions, and target light intensity. A verified fixed coverage footprint is unavailable.
5. Is free shipping included?
Yes. The six lights include free shipping from PlanetEarthGardenSupply.com.
