The Slim 320H Gen2 Veg Dimmable LED Grow Light is a top of the line LED Fixture that is sure to amaze.
This all aluminum fixture is lightweight, sleek, and built to provide maximum passive cooling capabilities for the Optic Double Row LED Strips. Black Rails on both sides of the Light give it a really aggressive look with the white Slim 320h Logo and the Meanwell, Samsung & CREE Logos on both ends of the light.
It is powered by a "Best in Class" Meanwell HLG 320H Dimmable Driver, giving you many years of reliability and top of the line efficiency.
The Slim 320h Veg Represents the integration of the best from CREE, the best from Samsung, and best from Meanwell.
Samsung's horticulture specific LM301h white LEDs are in the class of "Most Efficient" from Samsung and they go through a special lens treatment to stand up to high humidity environments.
Optic Slim 320H Gen2 Veg Features
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Samsung LM301H LEDS: 1344 diodes with a 5000K white light
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CREE XPE LEDs: 9x 460 nm royal blue
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120 degree lens: each Samsung and CREE diode has a 120 degree lens for protection and to focus the beam for better efficiency
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Meanwell driver: top of the line MeanWell HLG 320 watt (HLG 320H-48B) dimmable driver.
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Large coverage: 4 by 4 foot core coverage area (5x5 max)
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Dimmable: dimmer has 4 possible settings of 25%, 50%, 75% and 100%
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Yield: Up to 704 grams / 28 oz / 1.75 lbs (2.2 grams per watt)
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Highly efficient: 320 watt power consumption (at 100%), but is equivalent to 600 watt MH; 3.2 umol/joule
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10-year warranty: you'll see other stores call it a lifetime warranty, but read the fine print...it's 10 years
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Controller Port: use Optic's 7" Touchscreen Optic LED Master Controller to control light(s) remotely (but not required, you can also use the settings directly on the fixture); add the controller option above to save $100 over buying it separately
Dimmable To Save Money When Full Power Is Not Needed
This light is dimmable, with 4 possible settings 25%, 50%, 75% or 100%.
Here are the recommended dimmer settings for maximum efficiency:
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Seedlings: 25% power at 36" hanging height
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Vegging: 25% at 24" (or 50% at 48")
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Flowering Week 1-3: 50% power at 24" to 30"
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Flowering Week 4-6: 75% power at 18 "to 24"
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Flowering Week 7-8: 100% power at 18" to 24"
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Flowering Week 9-10: 100% power at 12" to 18"
Perfect Full Spectrum Light For Flowering & Vegging
The 5000K Samsung diodes provide a cool white light and the CREE diodes supplement it with additional royal blue.
Package Includes
- 1x Optic Slim 320H Veg with 120v or 240v power cord (select above)
- 1x dimmable driver module
- 4x adjustable ratchet hangers
- 1x Controller (optional; add above)
The Optic LED Slim 320H Veg is a powerful light that gives you greater yields, thanks to the large form factor, which distributes the light more evenly across the entire coverage area.
Click on 'Add to Cart' above and get yours today!
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- Easy Returns within 30 days of purchase + 25% restocking fee.
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Warranty Information
Optic LED purchases include a 5 year warranty for lights purchased between the years of 2015 - 2018 and a 10 year warranty for lights purchased between the years of 2019 - present.
