PHOTOBIO IU 2-Light Trial Pack - 120V - 120W Linear LED Grow Light - 48 in - S4 Full Spectrum

Test Flexible Linear Lighting in Your Own Space - 2-Light 120V Kit

Choosing a light layout for a new room or an existing canopy is hard when you cannot see how a fixture performs. This trial pack gives you two slim 48 in linear LED bars that you can run as undercanopy, interlight or toplight fixtures, so you can compare layouts before committing to a larger order. Each bar uses S4 full spectrum, carries an IP66 rating and has a rated input power of 120W.

With two fixtures, this kit suits growers who want to trial the PHOTOBIO IU line in a single tent, a small room or one bay of a larger operation. Commercial growers can use it to evaluate fit before specifying a full installation.

Key Features & Benefits

• S4 full spectrum — supports plants through vegetative growth and flowering.
• IP66 rating — resists dust and water jets in humid grow environments.
• Standard 0-10V dimming — lets you adjust output with a compatible controller.
• Extruded full PC housing — protects the fixture body.
• Slim 48 x 3 x 3 in profile — saves vertical growing space.

Who Should Use PHOTOBIO IU 2-Light Trial Pack

This kit suits growers who want to try linear LED lighting at small scale, and commercial teams who want to test a fixture in their own room before a larger purchase. It works for greenhouse and indoor cultivation.

About PHOTOBIO IU 2-Light Trial Pack

PHOTOBIO makes the IU linear LED grow light. Each fixture is rated at 120W, with a photon flux (PAR, 400-700 nm) of 318 µmol/s and an efficacy of 2.7 µmol/J. The driver accepts 120-277V input. The fixture is ETL Listed and DLC Hort QPL Listed and has a 5-year warranty. This listing is for one kit that contains two lights, sold as one unit.

Frequently Asked Questions

Q: What does the 2-Light Trial Pack contain?
A: It contains two PHOTOBIO IU linear LED fixtures sized for 120V use. Check the distributor listing or the instructions document for the full list of included accessories before ordering.

Q: Can I use these lights under the canopy?
A: Yes. The slim linear form suits undercanopy, interlight and toplight positions. Mounting hardware needs vary by setup, so confirm what you need for your space.

Q: What does IP66 mean?
A: IP66 is an ingress protection rating. It means the fixture is sealed against dust and resists powerful water jets, which helps in humid rooms and greenhouses.

Q: How can I dim the fixtures?
A: The fixtures use standard 0-10V dimming. Pair them with a controller that supports that signal to adjust output.

Q: Does the driver work on different voltages?
A: The driver input range is 120-277V. This kit is listed for 120V use.

Q: Is there a warranty?
A: Yes, the fixtures carry a 5-year warranty.