- 1x Iluminar iLW Green 40W LED Grow Light
- Wire Clips
- Stainless Steel Brackets
Iluminar iLW Green 40W Vegetative LED Grow Light
- 100 µmol/s PPF output covering a 2x4 ft area for maintenance visibility
- IP65 rated housing for total dust and water resistance in humid environments
- Standard 120V plug or RS-485 controller integration for automated facilities
- 5-year warranty on manufacturing defects
- View More Details
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are working during dark cycles because standard white light leaks disrupt your plants and ruin the photoperiod.
- You are adding task lighting for canopy checks because fumbling in the dark leads to missed pests and irrigation leaks.
What We Found
- The output is much cleaner than a headlamp and covers the whole canopy without creating the harsh shadows we hate.
- We noticed the IP65 housing actually stays sealed even when the humidity in the room spikes during the night cycle.
What Users Say
- Users who work night shifts say this light lets them perform full canopy checks without disrupting the plant schedule.
- Facilities using motion sensors with these units say they stopped worrying about accidental light exposure for crops.
Iluminar iLW Green 40W Vegetative LED Grow Light
Working in a dark grow room during the "off" cycle is a recipe for disaster, risking light leaks that can disrupt your plant's photoperiod. The Iluminar iLW Green 40W Vegetative LED Grow Light is the professional solution, allowing you to perform essential maintenance without waking your crops. By utilizing a specific green spectrum that plants do not absorb for photosynthesis, this fixture provides high visibility for the grower while keeping your plants in perceived darkness.
Engineered for the harsh environments of commercial and home grow rooms, the iLW Green 40W features a robust IP65-rated housing that is completely dust and waterproof. Whether you are hunting for pests, checking irrigation lines, or simply admiring your canopy, this 40W fixture ensures you never have to fumble in the dark again. For larger setups or higher ceilings, you may also consider the Iluminar iLW 60W Vegetative LED Grow Light for increased output.
This versatile light is designed for easy integration into any Iluminar Lighting system. It can be connected to standard wall outlets or integrated with motion sensors and external switches. For those utilizing advanced automation, it pairs perfectly with the Iluminar iLogic Plus RS-485 Controller to maintain strict schedule discipline across your entire facility.
What's Included
Features
Plant-Safe Green LEDs
Allows growers to work during dark cycles without disrupting plant photoperiods.
Easy Installation
Mount effortlessly with included wire clips and stainless steel brackets.
Optional Battery Power
Provides up to 90 minutes of emergency lighting for plant maintenance.
Flexible Powering
Connect to wall outlets, junction boxes, motion sensors, or switches.
IP65 Waterproof
Dust and water-resistant design built for humid grow environments.
Iluminar iLW 40W Product LED Light Specifications
| Specification | Value |
|---|---|
| Weight | 2.2 lbs / 1kg |
| PPF | 100 µmol/s |
| Efficacy | 2.5 µmol/J |
| Input Power | 40 Watts |
| Dimensions | 47" L x 5.1" W x 1.5" H |
| Input Voltage | Smart Sensing 100V to 277V |
| Waterproof Rating | IP65 for Damp Locations |
| LED Lifespan | 55,000+ Operational Hours |
| Spectrum | Green Tuned / Maintenance Spectrum |
Iluminar iLW 40W LED Light Spectrum Analysis

Support & Manuals
Warranty
Iluminar Lighting offers a 5-year warranty on the iLW Green 40W LED. This warranty covers manufacturing defects but does not cover operator error, abuse, or unauthorized modifications.
FAQs
Correct. Plants reflect most green light rather than absorbing it for photosynthesis. This allows you to see clearly while the plants remain in their rest cycle without the risk of triggering growth or stress responses.
No, the power cord is not included and must be purchased separately to match your specific outlet or junction box requirements.
No, this fixture is specifically tuned for the green spectrum and is intended for maintenance and visibility during dark cycles. It does not provide the full spectrum required for plant growth.
The light comes with wire clips and stainless steel brackets, making it easy to mount to tent poles, racks, or ceilings.
Yes, the iLW Green 40W is IP65 rated, meaning it is protected against dust and low-pressure water jets, perfect for humid grow environments.
Yes, the flexible power options allow you to connect this fixture to motion sensors, junction boxes, or external switches for automated maintenance lighting.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.