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Use discount code "take5" for an extra 5% off at checkout
Use discount code "take5" for an extra 5% off at checkout

(Sold Out) GMax 150 Dimmable LED Grow Light (LH351H V2)

Save 27%
Original price $299.00
Current price $219.00



USA Orders:  - Sold Out

Outside USA Orders: sold out

We currently are working on a new model Gmax150 that we are planning

to release around June 2023 sometime. 

          GMAX 150 features the Latest in Horticulture LED Technology from Samsung with their new LH351H v2 3.75 umols/J Deep Red LEDs and the LM301H full spectrum White light LEDs. GMax 150 was engineered to the most stringent standards of Greenhouse LED grow Lights today, no moving parts and industry best quality components give you a fixture with durability, next-generation efficiency, and Robust Spectrum and PAR from strong plant growth and yield. 


NEW! Samsung LH351H v2 - 3.75 umols/J





253-881-1355 or inquire at


The industries only 10 Year Warranty!



Coverage Footprint:


1 Unit                                               

2' x 2' area (.6m x .6m)                      

Max 2' x 3' (.6m x .9m)             

2 Units                                        

3' x 3' area (.9m x .9m)           

Veg (1 unit)

2' x 3' area @ 18"

2' x 4' area @ 24" 

Hanging Height : 

Flower: 8"-18"    

Pro Tips: Wk1-3 @18"  -  Wk4-6 @14"  - Wk7-10 @8"-9" 

Veg: 24" - 30"    (@ 100% Power)

Seedling: 24" (Dimmed Down @ 50%)

Dimmers : 1

Dimmability: 0%-25%-50%-75%-100%

Dimmer Comes Standard + 2 Controller Ports 


Gmax 150 Components:

LEDs: 312

White LEDs: 

- 300 Top Bin Samsung LM301H 3500K White LEDs  - Horticulture Series

Bloom Enhancers:

- NEW! 12 Samsung LH351H Deep Reds V2 LEDs - Horticulture Series

Optics : 

Samsung LM301H White LEDs: 120 Degree Primary Lens

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

Driver: Meanwell HBG Series Driver

Thermal management: Passive Cooling from an Overbuilt HeatSink

Spectrum: Full Spectrum White Light + 660nm Deep RED 




GMAX 150 Specifications:

Grams Per Watt: up to 2.8

Yield: Up to 420 grams / 15 oz / .94 lbs

HID/HPS Equivalent: 300w HPS

Kelvin: 3500K DayLight White 

IP Rating: IP65 Waterproof - Green House Rated

PPFD @8" : 

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

PAR Efficacy: 2.8 umols/J

Actual Power Draw: 150 Watts

Amps: 1.5 Amps at 120v 

Lifetime: 100,000 Hours+  

Warranty: 7 Years warranty - 5 Years Full Warranty - 2 years Limited Warranty

Release Date: Feb 2021 

Shipping: Free Shipping to 60+ countries 

Light Fixtures: GMAX 150 

Cables: 6 Foot attached power cord 

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 3.5" x 4.5" 

Fixture Weight: 6lbs

Shipping Weight: 8lbs

Hanger: Comes with adjustable rope ratchets.

Recommended for: Closet Grow, Cabinet Grow & Grow Tents. & Green Houses

*International Shipments may require Taxes & Duties. Contact us for a quote!  - GMax 150 Patent Pending.

The industries only 10 Year Warranty!


Gmax 150 Videos Page Click Here: