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Grower's Choice ROI-E680S LED Grow Light
The ROI-E680S is the new and improved version of the ROI-E680 from Grower’s Choice. This light provides optimal light distribution, greater heat management for higher performance and has an upgraded conformal coating resulting in greater resilience to chemical contaminants. The ROI-E680S shows us that Grower’s Choice is always trying to be the lead in cultivation technology.
Features:
The ROI-E680S is re-engineered from its predecessor with enhanced controller capabilities, a balanced slimmer profile, and upgraded internal components to enhance performance to the limit. With Grower’s Choices famous 3K Full Phase spectrum you will get a balanced spectrum that provides superior growing power with the best LED diodes available.
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Performance:
With the ROI-E680S you will be providing industry level outputs with 1770 umol/s as well as crazy efficiency at 2.6 umol/J. This level of efficiency will save you money on energy costs and because of its amazing design also demands less HVAC to run properly.
Control:
You will have total control throughout each stage of your plant's growth with the onboard dimming functionality. You will be able to set the ideal intensity at any stage for optimal photosynthesis activation. The ROI-E680S is also compatible with most lighting controllers.
The ROI-E680S is a great choice when it comes to providing your plants with the light they need. You can find more product information here.
| Spectrum | GC-3K Full Phase |
|---|---|
| Dimming | 0-10V |
| Light Distribution | 120 Degrees |
| Efficacy | 2.6 umol/J |
| Imput Power | 680W |
| PPF | 1770 umol/s |
| Thermal Management | Passive |
| Power Factor | >90% |
| Lifetime | L90 >54,000 Hours |
| Weight | 29 lbs |
| Dimensions (LxWxH) | 46.5" x 42" x 3.2" |
| Recommended Mounting Height Above Canopy | ≥ 6" |
| Warranty | 5 Years |
- Free shipping on all orders over $175 in the continental US and internationally for select brands.
- Estimated Arrival: Between May 25 and Jun 1.
- 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
There is a 5-year factory warranty on the ROI-E680S LED grow light from Grower's Choice.
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.
The ROI-E680S is the new and improved version of the ROI-E680 from Grower’s Choice. This light provides optimal light distribution, greater heat management for higher performance and has an upgraded conformal coating resulting in greater resilience to chemical contaminants. The ROI-E680S shows us that Grower’s Choice is always trying to be the lead in cultivation technology.
Features:
The ROI-E680S is re-engineered from its predecessor with enhanced controller capabilities, a balanced slimmer profile, and upgraded internal components to enhance performance to the limit. With Grower’s Choices famous 3K Full Phase spectrum you will get a balanced spectrum that provides superior growing power with the best LED diodes available.
![]()
Performance:
With the ROI-E680S you will be providing industry level outputs with 1770 umol/s as well as crazy efficiency at 2.6 umol/J. This level of efficiency will save you money on energy costs and because of its amazing design also demands less HVAC to run properly.
Control:
You will have total control throughout each stage of your plant's growth with the onboard dimming functionality. You will be able to set the ideal intensity at any stage for optimal photosynthesis activation. The ROI-E680S is also compatible with most lighting controllers.
The ROI-E680S is a great choice when it comes to providing your plants with the light they need. You can find more product information here.
| Spectrum | GC-3K Full Phase |
|---|---|
| Dimming | 0-10V |
| Light Distribution | 120 Degrees |
| Efficacy | 2.6 umol/J |
| Imput Power | 680W |
| PPF | 1770 umol/s |
| Thermal Management | Passive |
| Power Factor | >90% |
| Lifetime | L90 >54,000 Hours |
| Weight | 29 lbs |
| Dimensions (LxWxH) | 46.5" x 42" x 3.2" |
| Recommended Mounting Height Above Canopy | ≥ 6" |
| Warranty | 5 Years |
- Free shipping on all orders over $175 in the continental US and internationally for select brands.
- Estimated Arrival: Between May 25 and Jun 1.
- 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
There is a 5-year factory warranty on the ROI-E680S LED grow light from Grower's Choice.
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.
