Skip to content
HOLIDAY SALE ON NOW VIEW PROMOS
HOLIDAY SALE ON NOW VIEW PROMOS

Free Shipping

On the vast majority of our products.

Best Price

The best prices online guaranteed.

Secure Payment

Certified Level 1 PCI DSS compliant.

Customer Service

Highest rated customer service in the industry.

Optic LED Slim 320S NextGen Dimmable LED Grow Light

See more by: Optic LED
Lowest Price on the Web:
Original price $999.00
Translation missing: en.product_price.item.price.range_html
Original price $999.00
Current price $479.00
Original price $999.00
from $479.00
Original price $999.00
Current price $479.00
Original price $999.00
& Free Shipping
Availability: In Stock (Ships in 3-5 Days)
Free Shipping: 3-5 Business Days
Warranty: 7 Year
Guaranteed Lowest Price!

The Optic LED Slim 320S NextGen is true innovation at its finest. Loaded with all your favorite grow tech and features. The new Samsung LH351H Deep RED LEDs rated at 3.75 umols/J And the new Samsung LH351H Royal Blues, paired with the Samsung White LM301H LEDs. New Triple Dimmer design with 3 independent Meanwell drivers is what the growers have been asking for and now Optic LED delivers it with the upgraded generation 3 Tech.

Veg Footprint: 4' x 4'

Flower Footprint: 3' x 5'

Watts: 320W

Spectrum: Full

Optic LED Slim 320S NextGen Dimmable LED Grow Light

The Optic LED Slim 320S gen3 is true innovation at its finest. Loaded with all your favorite grow tech and features. The new Samsung LH351H Deep RED LEDs rated at 3.75 umols/J And the new Samsung LH351H Royal Blues, paired with the Samsung White LM301H LEDs which are above 3.1 umols/J when using at least 5 LEDs per watt. New Triple Dimmer design with 3 independent Meanwell drivers is what the growers have been asking for and now Optic LED delivers it with the upgraded generation 3 Tech.

The Optic LED Slim 320S NextGen is equipped with the best proven high end components in the industry but is also designed to last twice as long as all other grow lights today. The updated look is jaw dropper with this timeless engineering with the Triple Dimmer RED + (UV & ir), White and BLUE Dimmers all independently operable. Add the Optic Touch Screen Controller for auto sunrise and dimmer settings through the day to mimic mother nature to the fullest extent possible. Unprecedented Light spread in a 2' x 4' area with heavy PAR around the edges.

Samsung LH351H v2 - 3.75 umols/J Deep Reds


Coverage

  • Flower Coverage: 2' x 4' area (.6m x 1.2m) Max: 3' x 5' area (.9m x 1.5m)
  • Veg Coverage: 2' x 4' area (Max 4' x 4')

Hanging Height & Dimmer Settings

  • Seedling: 48"+ / 25% Power
  • Vegetative: 48" + / 50% Power (or 24" @ 25% Power)

Flowering:

  • Weeks 1-3 @24" - 30" / 50% Power
  • Weeks 4-6 @18" - 24" / 75% Power
  • Weeks 7-8 @18" - 24" / 100% Power
  • Weeks 9-10 @12" - 18" / 100% Power

Pro Tips: Hang the light higher and let the plants grow up into the light.


        Slim 320S Components:

        LEDs: 1,500+ Total LEDs
        Samsung LM301H 

        - 1,440 Top Bin Samsung LM301H LEDs 3000k & 3500k Mixed

        Bloom Enhancers: Red LEDs: 40 pcs
        New! Samsung LH351H 660nm Deep RED LEDs 3.75 umols/j

        Blue LEDs: 16 pcs
        New! Samsung LH351H 450nm Royal Blue 2.8 umols/j

        • Ultra Violet LEDs: 4 pcs (Faint Dim Purple LED)
        • LG UV LED - Proven increased rosin production and potency of oils
        • Infrared LEDs: 2 (Dim RED LED) Samsung H Series IR LED
        • Optics: 120 Degree Primary Lens on all LEDs

              Drivers

              • Meanwell Dimmable Driver 0%-100% (Industry Best)

              Controller

              • Touch Screen Controller Sold Separately


              3 Way Dimmability

              You can control the 3 dimmers independently


              Spectrum Control

              2-Way Spectrum Control lets you increase blue and white light or red and white light independently or by programming in timer mode.


              Dual Port RJ-11 Controller hookup

              Daisy chain up to 20 lights


              Thermal management

              Passive cooling from a significantly overbuilt heat sink with fanless technology mean you get the coolest operating temperatures of any high power bar fixture on the market with no moving parts!


              Spectrum

              (Updated Spectrum with stronger flowering performance)

              Full Spectrum White Light 3500k (Mixed White Light LEDs) (full power on 2 dimmers)

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

              (Powerful Spectrum Control leads to healthier plants with lower stress level leading to higher overall production, yield, and flower quality)

               


              Slim 320S NextGen Product Details

              • Total LEDs : 1,500
              • Grams Per Watt: up to 3
              • Yield: Up to 896 grams / 32 / up to 2.0 lbs
              • HID/HPS equivalency: 750 watts HPS
              • Kelvin: 3500K Day Light White
              • IP Rating: IP65 Waterproof
              • LEDs Per Watt: 4.68 Collectively (5+ LEDs per watt LM301H)
              • Ppf/w : 3.3 umols/J
              • Actual Max Power Draw: 320 watts max
              • Amps: 2.8 Amps at 120v ( 1.4 Amps @ 240v)
              • Voltage : Internationally Used 110 volts - 277volts (240v cord sold separately)
              • Lifetime: 100,000 Hours+
              • Warranty: 7 Years warranty - 5 Years Full Warranty - 2 years Limited Warranty
              • Cables: 6 detachable power cord
              • Plug: USA, CANADA, EURO, Commercial, etc. (240v sold separately)
                (We automatically ship the correct cord for your country)
              • Dimming: 3 Dimmer Knobs 0%-100%. 3-Way Spectrum Control
              • Spectrum Control: 3 Dimmer Knobs 0%-100%. 2-Way Spectrum Control
              • Fixture Dimensions: 42" x 21" x 4.5"
              • Fixture Weight: 18 lbs (Aluminum Fixture + Driver Case)
              • Hanger: Comes with 4 adjustable rope ratchet hangers
              • Recommended for: Grow Tents, Grow Rooms, Greenhouses & Indoor Cultivations


              Optic LED Slim 320S NextGen Specifications

              Veg Footprint up to 4' x 4'
              Flower Footprint up to 3' x 5'
              Power
              320 watts
              Spectrum
              Full
              HID/HPS Equivalent 750 watts
              Dimensions 42" x 21" x 4.5"
              Weight 18 lbs
              Recommended Height 12" - 48"
              Manufacturer's Warranty 7 years

              International Shipping 

              This product is available for FREE international/worldwide shipping.

              Please call us at 800-856-7140, or fill out the form here.

              Items shipped international from the USA may have VAT, duties, taxes, and/or local charges due upon delivery. These charges are the responsibility of the customer and not Rightbud.

              Warranty & Return Policy

              7 Years warranty - 5 Years Full Warranty - 2 years Limited Warranty is a good indicator of the quality of these Optic LED Grow Light Fixtures. Optic LED fully stands behind their high quality LED Grow Lights and guarantees to keep them performing great for you 7 years or longer! Optic LEDs are engineered with industry best components including USA Made CREE LEDS, Samsung LEDs, Meanwell Drivers and massively overbuilt heatsinks for passive cooling. Optic LED last years longer than other LED Grow Lights and also maintain their value better as they are backed with the more robust warranty coverage.

              We are so confident in our commercial grade Optic LED Grow Light products that we back them with the industry's first 7 year Warranty. Optic LEDs are engineered with plug and play connectors on all of the components to make it easy for any grower to simply plug in a new part to fix their light. Growers need to be able to keep their lights in their gardens so by having a part sent directly to them which they can easily plug in, keeps them for having to pay to ship the light in for repair and avoid costly down time. 

              Optic LED growers love that we have the warranty parts right on our website for free so existing customers can order a part for their light at any time and of course free of cost. Most parts ship-out with a 2day USPS Priority mail shipment and the growers are able to have their light back to 100% within 2 day of ordering their part. If you need help finding out the problem you just email our team at WarrantyClaim@opticLEDGrowLights.com and we will direct you.

              During the 7 year warranty period , Optic LED will support you to repair your Light fixture that is defective. Optic LED covers costs to send you the needed part needed to fix your light. You can order your free parts at any time just make sure it matches your original order name. Most parts also  have a video that shows you how to "Plug in the Part". These lights are engineered with less than 10 different components so it makes it very easy to figure out the problem and plug in the new part. 

              To file a warranty claim contact us at warrantyclaim@opticledgrowlights.com

              What is NOT Covered

              This 7 year warranty does not cover any damage, deterioration or malfunction resulting from any alteration, modification, improper or unreasonable use or maintenance, misuse, abuse, neglect, exposure to excess moisture or other acts of nature. This warranty does not cover any damage, deterioration or malfunction resulting from the modification of this product, any unauthorized tampering with this product.

              How to make a Warranty Claim

              In order to enforce the rights under this warranty, the original purchaser must notify Optic LED of a warranty claim by emailing Optic LED

              • 2-4 pictures of the light, one of the sticker on the top of the light
              • A video would be helpful if it makes it easier to show the problem
              • brief description of the problem.
              • the name you ordered under
              • your current shipping address.

              Where do I email my Warranty Claim information?

              USA ORDERS: warrantyclaim@opticledgrowlights.com

              The Optic LED representative will request 2-3 photos showing defect and the light in its entirety so they can submit an official warranty claim. Its very important that we receive a picture that shows the defect up close but also pictures that show the light in its entirety. Once the claim is submitted with the correct photos a response back on the warranty claim will take 1-2 business days.
                
              When the response comes back from your claim you will get a resolution plan to get your light back up and running at 100% in a timely manner. Our light is designed with all plug and play connectors so growers can easily plug in a new part if anything ever happens helping avoid costly down time or having to pay to send your light in for repair.

              Bulk/Commercial Discounts

              We offer Bulk & Commercial discounts on this product!

              Take advantage of our Bulk & Commercial pricing and work with our trusted & friendly commercial grow experts that have supplied some of the largest commercial gardens in America with the lowest prices available, anywhere.

              Give us a call today at 800-856-7140 or contact us here

              Free Shipping

              We are proud to offer FREE SHIPPING on MOST orders of $100 or more ($200 or more for AC Infinity) with a physical address (no P.O. Boxes) within the contiguous United States. Please note some exceptions do apply.

              That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.

              Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.

              Price Match Guarantee

              We work very hard to ensure that we offer the absolute lowest prices online.

              That means that if you find any authorized online retailer that has a lower price than us, just let us know and we'll match their price!

              Please note some restrictions apply and this does NOT apply to any auction, discounter, or market platform including eBay, Amazon, Alibaba, AliExpress, etc.

              For additional details please see our full Price Guarantee Policy here.

              Description

              Veg Footprint: 4' x 4'

              Flower Footprint: 3' x 5'

              Watts: 320W

              Spectrum: Full

              Optic LED Slim 320S NextGen Dimmable LED Grow Light

              The Optic LED Slim 320S gen3 is true innovation at its finest. Loaded with all your favorite grow tech and features. The new Samsung LH351H Deep RED LEDs rated at 3.75 umols/J And the new Samsung LH351H Royal Blues, paired with the Samsung White LM301H LEDs which are above 3.1 umols/J when using at least 5 LEDs per watt. New Triple Dimmer design with 3 independent Meanwell drivers is what the growers have been asking for and now Optic LED delivers it with the upgraded generation 3 Tech.

              The Optic LED Slim 320S NextGen is equipped with the best proven high end components in the industry but is also designed to last twice as long as all other grow lights today. The updated look is jaw dropper with this timeless engineering with the Triple Dimmer RED + (UV & ir), White and BLUE Dimmers all independently operable. Add the Optic Touch Screen Controller for auto sunrise and dimmer settings through the day to mimic mother nature to the fullest extent possible. Unprecedented Light spread in a 2' x 4' area with heavy PAR around the edges.

              Samsung LH351H v2 - 3.75 umols/J Deep Reds


              Coverage

              • Flower Coverage: 2' x 4' area (.6m x 1.2m) Max: 3' x 5' area (.9m x 1.5m)
              • Veg Coverage: 2' x 4' area (Max 4' x 4')

              Hanging Height & Dimmer Settings

              • Seedling: 48"+ / 25% Power
              • Vegetative: 48" + / 50% Power (or 24" @ 25% Power)

              Flowering:

              • Weeks 1-3 @24" - 30" / 50% Power
              • Weeks 4-6 @18" - 24" / 75% Power
              • Weeks 7-8 @18" - 24" / 100% Power
              • Weeks 9-10 @12" - 18" / 100% Power

              Pro Tips: Hang the light higher and let the plants grow up into the light.


                    Slim 320S Components:

                    LEDs: 1,500+ Total LEDs
                    Samsung LM301H 

                    - 1,440 Top Bin Samsung LM301H LEDs 3000k & 3500k Mixed

                    Bloom Enhancers: Red LEDs: 40 pcs
                    New! Samsung LH351H 660nm Deep RED LEDs 3.75 umols/j

                    Blue LEDs: 16 pcs
                    New! Samsung LH351H 450nm Royal Blue 2.8 umols/j

                    • Ultra Violet LEDs: 4 pcs (Faint Dim Purple LED)
                    • LG UV LED - Proven increased rosin production and potency of oils
                    • Infrared LEDs: 2 (Dim RED LED) Samsung H Series IR LED
                    • Optics: 120 Degree Primary Lens on all LEDs

                          Drivers

                          • Meanwell Dimmable Driver 0%-100% (Industry Best)

                          Controller

                          • Touch Screen Controller Sold Separately


                          3 Way Dimmability

                          You can control the 3 dimmers independently


                          Spectrum Control

                          2-Way Spectrum Control lets you increase blue and white light or red and white light independently or by programming in timer mode.


                          Dual Port RJ-11 Controller hookup

                          Daisy chain up to 20 lights


                          Thermal management

                          Passive cooling from a significantly overbuilt heat sink with fanless technology mean you get the coolest operating temperatures of any high power bar fixture on the market with no moving parts!


                          Spectrum

                          (Updated Spectrum with stronger flowering performance)

                          Full Spectrum White Light 3500k (Mixed White Light LEDs) (full power on 2 dimmers)

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

                          (Powerful Spectrum Control leads to healthier plants with lower stress level leading to higher overall production, yield, and flower quality)

                           


                          Slim 320S NextGen Product Details

                          • Total LEDs : 1,500
                          • Grams Per Watt: up to 3
                          • Yield: Up to 896 grams / 32 / up to 2.0 lbs
                          • HID/HPS equivalency: 750 watts HPS
                          • Kelvin: 3500K Day Light White
                          • IP Rating: IP65 Waterproof
                          • LEDs Per Watt: 4.68 Collectively (5+ LEDs per watt LM301H)
                          • Ppf/w : 3.3 umols/J
                          • Actual Max Power Draw: 320 watts max
                          • Amps: 2.8 Amps at 120v ( 1.4 Amps @ 240v)
                          • Voltage : Internationally Used 110 volts - 277volts (240v cord sold separately)
                          • Lifetime: 100,000 Hours+
                          • Warranty: 7 Years warranty - 5 Years Full Warranty - 2 years Limited Warranty
                          • Cables: 6 detachable power cord
                          • Plug: USA, CANADA, EURO, Commercial, etc. (240v sold separately)
                            (We automatically ship the correct cord for your country)
                          • Dimming: 3 Dimmer Knobs 0%-100%. 3-Way Spectrum Control
                          • Spectrum Control: 3 Dimmer Knobs 0%-100%. 2-Way Spectrum Control
                          • Fixture Dimensions: 42" x 21" x 4.5"
                          • Fixture Weight: 18 lbs (Aluminum Fixture + Driver Case)
                          • Hanger: Comes with 4 adjustable rope ratchet hangers
                          • Recommended for: Grow Tents, Grow Rooms, Greenhouses & Indoor Cultivations


                          Optic LED Slim 320S NextGen Specifications

                          Veg Footprint up to 4' x 4'
                          Flower Footprint up to 3' x 5'
                          Power
                          320 watts
                          Spectrum
                          Full
                          HID/HPS Equivalent 750 watts
                          Dimensions 42" x 21" x 4.5"
                          Weight 18 lbs
                          Recommended Height 12" - 48"
                          Manufacturer's Warranty 7 years

                          International Shipping

                          International Shipping 

                          This product is available for FREE international/worldwide shipping.

                          Please call us at 800-856-7140, or fill out the form here.

                          Items shipped international from the USA may have VAT, duties, taxes, and/or local charges due upon delivery. These charges are the responsibility of the customer and not Rightbud.

                          Warranty & Return Policy

                          Warranty & Return Policy

                          7 Years warranty - 5 Years Full Warranty - 2 years Limited Warranty is a good indicator of the quality of these Optic LED Grow Light Fixtures. Optic LED fully stands behind their high quality LED Grow Lights and guarantees to keep them performing great for you 7 years or longer! Optic LEDs are engineered with industry best components including USA Made CREE LEDS, Samsung LEDs, Meanwell Drivers and massively overbuilt heatsinks for passive cooling. Optic LED last years longer than other LED Grow Lights and also maintain their value better as they are backed with the more robust warranty coverage.

                          We are so confident in our commercial grade Optic LED Grow Light products that we back them with the industry's first 7 year Warranty. Optic LEDs are engineered with plug and play connectors on all of the components to make it easy for any grower to simply plug in a new part to fix their light. Growers need to be able to keep their lights in their gardens so by having a part sent directly to them which they can easily plug in, keeps them for having to pay to ship the light in for repair and avoid costly down time. 

                          Optic LED growers love that we have the warranty parts right on our website for free so existing customers can order a part for their light at any time and of course free of cost. Most parts ship-out with a 2day USPS Priority mail shipment and the growers are able to have their light back to 100% within 2 day of ordering their part. If you need help finding out the problem you just email our team at WarrantyClaim@opticLEDGrowLights.com and we will direct you.

                          During the 7 year warranty period , Optic LED will support you to repair your Light fixture that is defective. Optic LED covers costs to send you the needed part needed to fix your light. You can order your free parts at any time just make sure it matches your original order name. Most parts also  have a video that shows you how to "Plug in the Part". These lights are engineered with less than 10 different components so it makes it very easy to figure out the problem and plug in the new part. 

                          To file a warranty claim contact us at warrantyclaim@opticledgrowlights.com

                          What is NOT Covered

                          This 7 year warranty does not cover any damage, deterioration or malfunction resulting from any alteration, modification, improper or unreasonable use or maintenance, misuse, abuse, neglect, exposure to excess moisture or other acts of nature. This warranty does not cover any damage, deterioration or malfunction resulting from the modification of this product, any unauthorized tampering with this product.

                          How to make a Warranty Claim

                          In order to enforce the rights under this warranty, the original purchaser must notify Optic LED of a warranty claim by emailing Optic LED

                          • 2-4 pictures of the light, one of the sticker on the top of the light
                          • A video would be helpful if it makes it easier to show the problem
                          • brief description of the problem.
                          • the name you ordered under
                          • your current shipping address.

                          Where do I email my Warranty Claim information?

                          USA ORDERS: warrantyclaim@opticledgrowlights.com

                          The Optic LED representative will request 2-3 photos showing defect and the light in its entirety so they can submit an official warranty claim. Its very important that we receive a picture that shows the defect up close but also pictures that show the light in its entirety. Once the claim is submitted with the correct photos a response back on the warranty claim will take 1-2 business days.
                            
                          When the response comes back from your claim you will get a resolution plan to get your light back up and running at 100% in a timely manner. Our light is designed with all plug and play connectors so growers can easily plug in a new part if anything ever happens helping avoid costly down time or having to pay to send your light in for repair.

                          Bulk/Commercial Discounts

                          Bulk/Commercial Discounts

                          We offer Bulk & Commercial discounts on this product!

                          Take advantage of our Bulk & Commercial pricing and work with our trusted & friendly commercial grow experts that have supplied some of the largest commercial gardens in America with the lowest prices available, anywhere.

                          Give us a call today at 800-856-7140 or contact us here

                          Free Shipping

                          Free Shipping

                          We are proud to offer FREE SHIPPING on MOST orders of $100 or more ($200 or more for AC Infinity) with a physical address (no P.O. Boxes) within the contiguous United States. Please note some exceptions do apply.

                          That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.

                          Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.

                          Price Match Guarantee

                          Price Match Guarantee

                          We work very hard to ensure that we offer the absolute lowest prices online.

                          That means that if you find any authorized online retailer that has a lower price than us, just let us know and we'll match their price!

                          Please note some restrictions apply and this does NOT apply to any auction, discounter, or market platform including eBay, Amazon, Alibaba, AliExpress, etc.

                          For additional details please see our full Price Guarantee Policy here.

                          Customer Reviews

                          Be the first to write a review
                          0%
                          (0)
                          0%
                          (0)
                          0%
                          (0)
                          0%
                          (0)
                          0%
                          (0)