Introducing the ROI-E420 Horticulture LED System by Grower’s Choice. This high performance and cost-effective lighting solution for commercial and home horticulture is now available.
The ROI-E420 is controllable with the Grower’s Choice Master Controller and is compatible with all quality master controllers. Cultivators can set the fixture to turn on and off at desired times, program sunrise/sunset settings, program dimming options and set protective fail-safes to dim or turn off fixture in the event of excessive room temperatures, such as in the event of HVAC failure, potentially saving gardens from heat damage.
Features
- 420W power draw
- 2.6 umol/j efficacy
- 1090 umol/s total light output
- Up to 4’x4′ (16 sq ft) coverage area
- GC-3k Full Spectrum with 660nm deep red (Osram diodes)
- Onboard dimming function 0-10v
- Compatible with Grower’s Choice Master Lighting controller
- Even light distribution
- Fanless Design
- IP65 Waterproof
- UL8800, UL1598, DLC and CE certification
- 5Year warranty
Spec sheet
Spectrum
Optional Grower’s Choice Master Controller
Total Control: The ROI-E420 is controllable with the Grower’s Choice Master Controller and is compatible with all quality master controllers. Cultivators can set the fixture to turn off and on at desired times, program sunrise/sunset settings, program dimming options and set protective fail safes to dim or turn off fixtures in the event of excessive room temperatures, such as in the event of HVAC failure, potential saving gardens from heat damage.
Controller can be added above the ‘Add to Cart’ button on this page
Specs
Wattage draw at the wall: 420 watts
HPS equivalent: 800w
LEDs: Osram LEDs; 54,000-hour lifespan until L90
Spectrum: GC-3K Full Phase; Full spectrum with 660nm deep red
PPF (light output): 1090 umol/s
PPF/Watt: 2.6 umol/j
Beam angle: 120°
Coverage area:
- Flower: 3′ x 3′ to 3.5′ x 3.5′
- Veg: 4′ x 4′
Mounting height: 6″-24″ above canopy
Dimensions: 35.3” L x 34.6” W x 3.2” H
Cooling: Passive
Dimming: Dimmable on unit, more controllability with controller (not included)
Operating temperature: -20°C to +45°C
Operating/input voltage: 110-277v AC
Plug: NEMA 6-15P 240V plug (NEMA 5-15P 120V plug adapter included)
Amperage: 120V: 4.0A / 208V: 2.5A / 240V: 2.0A / 277V: 1.8A
Product weight: 19.4 lbs
Additional details: IP65; UL8800, UL1598, DLC and CE certification
Recommended for: Home grows, Commercial grows, Grow rooms, Tents
Manufacturer’s Warranty: 5-years
| Controller | No controller, Add controller |
|---|---|
| Signature at delivery | No signature, Add signature confirmation |
Professionally packed and fast shipping
Our long-standing partnership with UPS FedEx DHL and other international carriers gives us the ability to provide an array of shipping services. Our warehouse staff are trained to package your goods exactly according to the specifications we provide. Before they are shipped, your goods will be thoroughly examined and secured. We deliver to hundreds of thousands of customers every day in different countries. This is a sign of our commitment to be the largest online retailer worldwide. The warehouses are located in Europe just as they are in USA.
Orders that include more than one item are assigned processing periods for each item.
Before shipment, all ordered products will be thoroughly inspected. The majority of orders will be shipped within 48 hours. It is expected that delivery will take between three and seven days.
Returns
We are not able to manage the stock at our factory and warehouse. The levels of stock can change at any given time. It's possible that your order will become unfulfilled when you have placed the order.
Our policy is for 30 days. We are unable to replace or refund your purchase if it has been 30 days from the date of purchase.
For your item to be eligible for return the item must not be opened and in the same condition as when you received it. You must have the item in the original packaging.
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