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 5-15P 120V plug, NEMA 6-15P 240V 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 |
Fast shipping and professional packing
Due to our longstanding partnership with UPS FedEx DHL, and other top international carriers, we are able to provide various shipping options. Our warehouse personnel will pack every item to our exacting specifications. Your goods are thoroughly checked and securely secured prior to shipment. Everyday we deliver hundreds of packages to our customers from all over the world. Our dedication to becoming the largest online retailer worldwide is demonstrated by this. The distribution centers and warehouses distribution are situated in Europe and the USA.
Note: Orders with multiple items will have a separate processing period for each item.
We will inspect each and every one of the products before they are shipped. The majority of orders will be shipped within 48 hours. The expected delivery time is 3 to 7 days.
Returns
The stock is dynamic and we are unable to completely manage it because many stakeholders are involved, including our factory and warehouse. The actual stock can be changed at any time. Be aware that it's possible that your order could run out of stock even after you have placed the order.
Our policy is valid for a period of 30 days. If it's been more than 30 days since you've bought the item, we unfortunately can't give you a complete refund or exchange.
In order to be eligible for a refund the item must be in good condition and in the same state that you received it. It must also be returned in the original packaging.
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