ROI-E420 LED Grow Light
Happy Hydro’s top pick for big yields in 3 x 3′ to 3.5 x 3.5′ grow spaces.
The Important Stuff: 3.5′ x 3.5′ bloom footprint, 4 x 4′ veg footprint, 420 Watts, 1090 μmol/s PPF, full spectrum, built-in dimmer, 120v-240v, 5 year warranty
Introducing the ROI-E420 full spectrum, compact horticulture LED fixture. Utilizing Grower’s Choice proven 3K full PAR spectrum, this LED is perfect for professional cultivators and grow enthusiasts alike, who require a powerful LED fixture with a lower profile frame. This new, sleek LED is also perfect for the hobby growers or entry level professional cultivators who want to maximize their yields while working with limited space. This fixture performs best using a 4ft x 4ft veg and 3.5ft x 3.5ft flowering footprint, perfect for compact gardens and cultivation tents.
FEATURES:
Balanced spectrum, Incorporating Grower’s Choice famous GC-3K Full Phase Spectrum for superior growing power with best possible LED diodes available.
HIGH PERFORMANCE:
1090 μmol/s Total Output | 2.6 μmol/s System Efficacy
ENERGY SAVING & EASY HVAC:
Up to 40% energy saving | 40% less HVAC requirement
TOTAL CONTROL:
With onboard dimming function, growers can set the ideal intensity at any stage of plant growth for optimal photosynthesis activation. Also, it is compatible with most lighting controllers including Grower’s Choice Master Lighting controller.
EVEN LIGHT DISTRIBUTION:
Precisely designed to deliver uniform levels of photosynthetic flux density, (PPFD).
QUALITY COMPONENTS:
Industrial grade manufactured with Osram Top Bin Diodes and ultra efficient driver.
POWER (120-277 VAC)
AMPERAGE (4.0A, 2.5A, 2.0A, 1.8A)
SPECIFICATIONS:
Light Source: LED
Spectrum: GC-3K Full Phase
PPF: 1090 PPF
Input Power: 420W
Efficacy: 2.6 μmol/s
Fixture Dimension/Weight: 35.3″L x 34.6″W x 3.2″H/19.4lbs | 89.6cm L x 88cm W x 8.1cm H/8.8kg
Mounting Height: 6″-24″ depending on application
Thermal Management: Passive
Dimming: 0-10V
Light Distribution: 1200
Lifetime: L90:>54,000 hrs
Power Factor: >90%
Certifications: IP65, CE, UL 8800, UL 1598, DLC
User Manual & Warranty:
Click to view the Grower’s Choice Warranty.
Download the ROI-e420 user manual here.
Total Control:
The ROI-E420 is controllable with Grower’s Choice Master Controllers 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, potentially saving gardens from heat damage.
Output Range: 10%~115%
Number Of Ballasts Per Output: 100 Max
Max Cable Length Per Group: 100M
Control Voltage Outputs: 2 Group, A/B
Temperature Sensor: 2 Group, A/B
Overheat Protection: Yes
Sunrise/Sunset Period: Yes
Setup Ballast Type: 1000W/945W/750W/630W/600W/500W/315W
Alarm Port: 2 Group, NO/NC
ECM Port: 2 Group, NO/NCCE
Input Voltage: 5VDC // 2000m
Professionally packed and fast shipping
Our long-standing partnership with UPS FedEx DHL and other international carriers lets us offer an array of shipping services. Our warehouse staff is extremely skilled and will package your goods in accordance to our precise and precise specifications. Your products will go through an exhaustive inspection and securely secured prior to being delivered. We deliver to thousands of clients every day from all over the world. This is a sign of our dedication to being the largest online retailer worldwide. The warehouses and centers of distribution are located in Europe and the USA.
Note: Orders that contain more than one product are assigned a specific processing time depending on the specific product.
Before shipment, all ordered items will be thoroughly examined. Currently, most orders are shipped within 48 hours. The expected delivery time will be between 3-7 days.
Returns
The stock is constantly changing. It is not managed entirely by us since we are involved with multiple organizations, such as the factory and our storage. The stock levels may fluctuate at any given time. It is possible that stocks could be depleted after your order has been placed.
Our policy is valid for 30 days. However, if 30 days have passed from the date you purchased the item, we cannot provide a refund or exchange.
To be eligible for a refund the item must be in good condition and in the same state as you received it in. The item must be in its original packaging.
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