(800) 660-8319 
Optic GMax 150 Dimmable LED Grow Light
- Financing Available via PayPal Credit. Details and instructions here.
- This product ships FREE to the US and Canada!
- All orders ship DISCREETLY within 2 business days.
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
The industries only 10 Year Warranty!
Coverage Footprint:
Flower:
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
The industries only 10 Year Warranty!
Videos:
Pictures:
Optic GMax 150 Specs
| 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+ | |
| Release Date | Feb 2021 | |
| Warranty | 10 Years full warranty - Lifetime warranty on Meanwell Driver | |
| 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 | 6 lbs | |
| Shipping Weight | 8 lbs | |
| Hanger | Comes with adjustable rope ratchets | |
| Recommended for | Closet Grow, Cabinet Grow & Grow Tents. & Green Houses |
- Free shipping on all orders over $175 in the continental US and internationally for select brands.
- Estimated Arrival: Between Sep 20 and Sep 27.
- Tracking info will be provided (via email) within 24 hours of shipment.
- Easy returns for up to 90 days, depending on brand.
- Our shipping and returns page has more details, including return info for individual brands.
Warranty Information
You may be wondering why you should buy your grow lights from us, instead of other available authorized dealers. Read on for the answers to all your burning questions.
10 Reasons to Trust Us With Your Business
- Customer Service. We are here to help and want the best for you. Use our live chat or email or call us during business hours. We are always here for you.
- Full Warranties and Generous Return Policies. We only carry top American brands that back their products with full warranties and return policies of up to 90 days, depending on the brand (details at the bottom of this page).
- Price Match. We want you to be absolutely secure that you're getting the best price with us, so we will not only match a lower price you find online before purchase, but will even refund you the difference up to a month after purchase (details here).
- Discreet Insured Shipping. All orders ship via FedEx, UPS, DHL, USPS, or a reputable freight company and the shipment is always insured, so you do not have to worry about a lost or damaged package. You also don't need to worry about prying eyes: all orders ship discreetly.
- Hassle-Free Returns. We always adhere to the manufacturers' return policies (details on each manufacturer at the bottom of this page).
- Free Shipping on orders over $175 to the lower 48 states.
- No Sales Tax Anywhere, except NJ, and CA for some brands.
- Authorized Dealers. We only carry American brands whose lights and other products have been extensively tested by real growers and processors. 100% US warranty on all products.
- Buyer's Guides. We have created buyer's guides for both HID and LED grow lights, as well as rosin presses and bud trimming machines, to help you find the perfect light or press for your needs. We also have reviews and comparisons of the top 1000w LED grow lights and the top 600w LEDs.
- Safe & Secure Systems in place for every payment transaction.
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
The industries only 10 Year Warranty!
Coverage Footprint:
Flower:
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
The industries only 10 Year Warranty!
Videos:
Pictures:
Optic GMax 150 Specs
| 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+ | |
| Release Date | Feb 2021 | |
| Warranty | 10 Years full warranty - Lifetime warranty on Meanwell Driver | |
| 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 | 6 lbs | |
| Shipping Weight | 8 lbs | |
| Hanger | Comes with adjustable rope ratchets | |
| Recommended for | Closet Grow, Cabinet Grow & Grow Tents. & Green Houses |
- Free shipping on all orders over $175 in the continental US and internationally for select brands.
- Estimated Arrival: Between Sep 20 and Sep 27.
- Tracking info will be provided (via email) within 24 hours of shipment.
- Easy returns for up to 90 days, depending on brand.
- Our shipping and returns page has more details, including return info for individual brands.
Warranty Information
You may be wondering why you should buy your grow lights from us, instead of other available authorized dealers. Read on for the answers to all your burning questions.
10 Reasons to Trust Us With Your Business
- Customer Service. We are here to help and want the best for you. Use our live chat or email or call us during business hours. We are always here for you.
- Full Warranties and Generous Return Policies. We only carry top American brands that back their products with full warranties and return policies of up to 90 days, depending on the brand (details at the bottom of this page).
- Price Match. We want you to be absolutely secure that you're getting the best price with us, so we will not only match a lower price you find online before purchase, but will even refund you the difference up to a month after purchase (details here).
- Discreet Insured Shipping. All orders ship via FedEx, UPS, DHL, USPS, or a reputable freight company and the shipment is always insured, so you do not have to worry about a lost or damaged package. You also don't need to worry about prying eyes: all orders ship discreetly.
- Hassle-Free Returns. We always adhere to the manufacturers' return policies (details on each manufacturer at the bottom of this page).
- Free Shipping on orders over $175 to the lower 48 states.
- No Sales Tax Anywhere, except NJ, and CA for some brands.
- Authorized Dealers. We only carry American brands whose lights and other products have been extensively tested by real growers and processors. 100% US warranty on all products.
- Buyer's Guides. We have created buyer's guides for both HID and LED grow lights, as well as rosin presses and bud trimming machines, to help you find the perfect light or press for your needs. We also have reviews and comparisons of the top 1000w LED grow lights and the top 600w LEDs.
- Safe & Secure Systems in place for every payment transaction.
