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NEW! GMax 300 Hits the Market ! Spectrum Control on a Linear Green House style LED Grow Light

NEW! GMax 300 Hits the Market ! Spectrum Control on a Linear Green House style LED Grow Light


           GMax 300 is an incredible light and is alot of fun to add 1 of these fixtures to any grow space. The Double Dimmer so you have Control of your Red Spectrum and Blue Spectrum independently is extremely convenient and it makes happier plants. Works with the Optic Touchscreen controller for multiple units and the auto sunrise and sunset thats a true game changer in the garden. 

        You will love the way this light looks and operates. The LED Array is super cool, very few lights even have Blue LEDs the Gmax 300 not only has the BLUE Samsung LH351H Chips but has an independent dimmer for them. Dimmer#2 for the RED LEDs, Warm white, Ultra Violet and Infrared can be adjusted right on the fixture itself but also on the touchscreen controller. Amazing Intensity and PAR output shows that you can raise this light up and cover a bigger grow space of 8 or 9 square feet which is 3x3 or 2x4 grow spaces. 


Here are some Specs:

GMax 300 Dimmable LED Grow Light (LH351H V2) UV/IR


NEW! Samsung LH351H v2 660nm Deep Red LEDs- 3.75 umols/J



Dimmability: 0% - 100%

Dimmer#1 - Deep RED, UV, IR & Warm White LEDs



Dimmer#2 - Royal Blue & Cool White LEDs


Gmax 300 Components: 

LEDs: 780 Total

White LEDs: 

 744 Samsung LM301H Horticulture series 3500k  

Bloom Enhancers:

- 24 Samsung LH351H V2 660nm Deep Red LEDs -

- 8 Samsung LH351H 450nm Royal Blues LEDs - 

- 2 IR and 2 UV LEDs

Optics : 

Samsung LM301H White LEDs: 120 Degree Primary Lens

LH351H V2 660nm Deep Reds: 120 Degree Wide Beam Primary Lens 

LH351H 450nm Royal Blues: 120 Degree Wide Beam Primary Lens 

Driver: Meanwell HBG Series Driver

Thermal management: Passively Cooled



+ 660nm Deep RED 450nm Royal Blue + ultraviolet + Infrared



PPFD Slim GMax 300: 

10" Hanging Height PPFD: 1,085


GMAX 300 Specifications:

HID/HPS Equivalent: 600w HPS

Kelvin: 3500K DayLight White 

IP Rating: IP65 Waterproof - Green House Rated

PAR Efficacy: 3.0 umols/j 

PPF : 2,903 umols

Master Controller: Compatible with Touch Screen Master Controller (2 ports)

Actual Power Draw: 300 Watts

LEDs per Watt: 2.6

Amps: 3 Amps at 120v (1.5Amp @240v)

Lifetime: 100,000 Hours+  

Warranty: 10 Years full warranty - Lifetime warranty on Meanwell Driver

Release Date: August 2021 

Shipping: Free Shipping to 30+ countries 

Light Fixtures: GMAX 300

Cables: 6 Foot power cord, rope ratchets and cables included.

Plug: USA, CANADA, EURO, Commercial, Industrial, etc.

(We automatically ship the correct cord for your country)

Dimming: 0-100% Dimming Capabilities (Dimmer Included)

(Works with external touchscreen Master Controller

Dimensions: 22" x 4.5" x 6"

Fixture Weight: 12lbs

Shipping Weight: 14lbs

Grams Per Watt: up to 2.8

Yield: Up to 840 grams / 30 oz / 1.87lbs



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