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July Sale! Discounts on LED grow lights and more! | VIEW DEALS
July Sale! Discounts on LED grow lights and more! | VIEW DEALS

Mammoth Lighting Mint 6 Bar | 680W, Emerald Green Spectrum | PRE-ORDER - Ships ~2 weeks from order date

Original price $699.00 - Original price $723.99
Original price
$699.00 - $723.99
Current price $699.00

Pre-order only

This item is on pre-order and will ship as soon as it is in stock.

  • Canada Shipping: $75 USD per unit
  • Free shipping in the USA (lower 48 states)
  • International Shipping: $95 USD per unit
  • Ships ~2 weeks from order date
Bulk / Commercial Discounts and HUGE Rebates

Email us or call 888-611-9305 TODAY! Rebate inquiries here.

Interest-Free Financing Options

Checkout and pay with Sezzle, Shop Pay Installments or PayPal Pay In 4.

Full Manufacturer's Warranty

Don't stress! ALL of our products come with a full manufacturer's warranty.

Welcome to the FUTURE!

NEW “Mint White” Series Utilizing Samsung’s Mint White Evo Chip

Samsung’s newest EVO chip has landed with Mammoth and a revolution in plant lighting has arrived.  Using a differentiated spectrum, trials show larger and heavier growth….even under the same PPFD conditions. 

Samsung’s innovative plant-centric spectrum LED dramatically boosts photosynthesis over existing horticulture lighting solutions and results in better, more holistic plant growth. Its 437 nm spectral peak, a shorter wavelength than that of conventional horticultural white LEDs, also stimulates secondary metabolites, such as phenolics and flavonols, to improve the plant’s nutritional quality.

Moreover, this newly engineered spectrum effectively inhibits the growth of microorganisms like bacteria and fungi, leading to longer-lasting storability. Lastly, its industry-leading PPE consumes minimal energy, contributing to long-term energy-savings and reduced operational costs for indoor farms.

On to Green: Many believe the plant reflects this color. The facts are - green is photosynthetic although less so than other colors at low PPFD levels but MORE so at higher PPFD levels due to its deeper leaf penetration properties. See the graphs - With medical plants requiring high PPFD - wouldn’t it make sense to include a good portion of green in the spectrum like nature?  We have now!

After years of testing, Mammoth Lighting has put together a proprietary spectrum to optimize plant growth, increase yields and produce faster flowering times .... all while consuming less energy and reducing operating costs compared with traditional horticulture technologies.    



  • 432 diodes per bar delivers the industry's highest PPFD and yield. 

  • Full"er" spectrum: With a proprietary blend of Samsung EVO + High Efficiency 3000k + 5000k + 660nm + 730nm + Emerald Green diodes, for full cycle growth. 

  • Up to 6x6 flower coverage, 7x7 veg coverage

  • Standard Knob Dimming + RJ port to connect multiple lights to an external controller.

  • Higher Quality parts than the competition using both Samsung diodes and Inventronics drivers

  • Smart Diode spacing + Strategically designed bars/spacing + delivers even lighting coverage (and growth) 

  • Removable bars + Driver for quick field and warranty service

  • Remote mountable driver leaves more room in vertical settings and less heat in tents

  • Future proof with replaceable bars and driver as technology advances.....

Why would you pay MORE for the competition to Yield LESS?

Higher Light Intensity (yield), Better Coverage, Fuller Spectrum, Higher Quality parts, More advanced features, Same Warranty and SIGNIFICANT Savings.....  

Light Intensity (PPF) and YIELD and LINEAR. Mammoth has the HIGHEST PPF (yield) and the lowest $/ppf.

Industry-leading Design, Spectrum, Efficacy, Intensity, Uniformity, Quality parts and Savings of $100-$400 per light.






    Wattage: 680W +/- 5%

    Driver: Inventronics

    Voltage: AC100-277V 50-60Hz

    LEDs: SAMSUNG "Mint White" EVO LM301h + High Efficiency (3000k + 5000K + Emerald Green) and Proprietary RED (660nm and 730nm) 

    Spectrum: Samsung EVO + 3000K + 5000k + Emerald Green + 660nm + 730nm

    PPF: 1970 μmol/s

    Efficacy: 2.94 μmol/j


    • Flower: 5' x 5' 
    • Veg: 7' x 7'

      LED lifespan: >50000 Hours

      Dimensions: 44" x 44" x 3"

      Dimming: Knob +RJ Port

      Plug: 120v +240v plugs included in box

      Daisy Chain: Yes

      Certifications: DLC 3.0 Listed and IP 65 rated

      Waterproof: IP54 rated

      Warranty: 5 years

      As featured in 'Best LED Grow Lights 2024'

      Order Confirmation

      As soon as you place the order, an order confirmation will be emailed to you. This means we have received your order and payment. Payment is captured as soon as the order is placed. In rare cases, if the product is on backorder or unavailable, we will contact you and ask if you would like to wait for the product to become available, switch your product, or have your payment refunded. If the item is available for shipment we will submit the order for processing and arrange shipment. Please see current estimated lead times on the product page for each product. 

      ***We cannot change the shipping address after the order is placed.***

      Order Shipment

      Most products ship within 2 to 3 business days from the date of your order (unless indicated on the product page). Some items take a bit longer to ship since they are built to order (i.e. ChilLED Tech, Trimmers, etc). We will send you tracking information as soon as it is available. If a week has gone by and you do not have tracking information yet, please reach out to us.

      U.S. Shipping

      We are based in Portland, Oregon with warehouses nationwide. We offer FREE shipping in the lower 48 states (sometimes to HI and AK, too) via FedEx, UPS, USPS or other major couriers (product/brand dependent). Expedited shipping is usually available for an extra cost. Contact us before your purchase if you prefer an expedited shipping method and we will get you a quote.

      After the order is processed, allow 2 to 7 business days for the product(s) to reach you if shipped to a U.S. address. We can ship to PO boxes in some cases. We recommend using a street/residential address instead.

      International Orders

      Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or other couriers. Most quotes can be obtained at checkout. If not, please email us to receive a shipping quote for lights shipped outside of the USA. You may also place an order on our online store for items that require a quote and we will notify you via email on the exact shipping costs. 

      Some items/brands can be shipped for free.

      Items shipped internationally from the USA may have VAT, duties, taxes, and/or local charges due at delivery. These charges are the responsibility of the customer and not LED Grow Lights Depot.


      If you need to cancel your order, we recommend reaching out to us ASAP. We charge a 2.9% (credit card), 3.5% (PayPal), 4.0% (PayPal International), 4.1% (American Express), or 6.5% (Shop Pay Installments or Sezzle) order cancellation fee after the order was received. We can accommodate most requests, but due to the different time zones and schedules that our warehouses ship from, sometimes the cancellation request may not reach the warehouse in time before the product ships. Once the item has been arranged to ship or has shipped, the package will be treated like a 'return' and is subject to ship-back fees and restocking fees. If you purchased 'Route Package Protection', this can not be refunded after the order has shipped. 

      All EZTrim orders are final and non-refundable or returnable.


      See our full Return Policy for rules and guidance on returning an item after purchase and for brand-specific return dates. A 5-25% restocking fee (brand dependent) may apply for returns within the dates of the return policy. Reach out to us for exact return instructions and restocking fees for the item(s) that you purchased since these vary by brand. 'Route Package Protection' cannot be refunded if an item is returned en route or after you receive it.

      If you have any questions or would like to check the availability of an item, you may email us here or call us at (888) 611-9305. Thank you for shopping with us.

      We now offer Route package protection to help cover the cost of lost, damaged, or stolen packages.

      What is Route Protect?

      Adding Route Package Protection to your order at checkout means that your order is protected against being lost, damaged, or stolen. In the unfortunate instance that you experience one of these inconveniences, you can report an issue with Route and they will work with you to make sure you get the resolution you prefer. 

      Purchased Route Protect and need to file a shipping issue? File here 

      General shipping, tracking, and issues questions

      Route Refunds vs Reorders

      Refunds: When refunding an item, Route covers the subtotal of the order. Shipping costs, taxes, and the Route premium are not included.

      Reorders: Route will reorder the items, but please note that items can only be replaced depending on in-stock availability. All reorders have Route Shipping Protection added, for free! 

      What are Route’s Policies?

      All policies are listed here 

      Marked As Delivered (Stolen)

      Issues can be approved no earlier than 5 and no later than 15 days from when it was marked delivered Orders over $100 USD require a police report

      Stuck In Transit (Lost)

      Issues can be approved no earlier than 7 days and no later than 30 days from the last update (US), 60 days from order dateIssues can be approved no earlier than 20 days and no later than 30 days from the last update (International), 60 days from order date


      File issues for damaged items with photos of the package and item (required) and no later than 15 days from when it was marked delivered.

      What if my order never arrives or is stolen?

      To protect your order against loss or theft, add Route package protection at checkout. 

      When you add Route Protect, you can easily file an issue for a lost, stolen, or damaged package. When you file an issue, it will be reviewed for approval for a reorder or refund within 1-2 business days. 

      What if my order is damaged?

      To protect your order against damage that occurred during shipping, add Route Protect (package protection) at checkout. 

      When you add Route Protect at checkout, you can easily file an issue for a lost, stolen, or damaged package. When you file an issue, it will be reviewed for approval for a reorder or refund within 1-2 business days. 

      If your order has defects or you suspect it was damaged during manufacturing, please reach out to us here and we will be happy to work with you to remedy the situation. 

      How do I file a shipping issue for my lost, stolen or damaged order?

      If you insured your order with Route Protect at checkout, you will receive a confirmation email from Route with a link to file a shipping issue. 

      You can also file a shipping issue on Route’s app or via the web here

      Haven’t downloaded the app yet? Download here

      Does Route Protect cover stolen items?

      Yes! When you insure your orders with Route Protect, stolen items are eligible for reorders or refunds.

      What if I need to cancel or return my order?

      LED Grow Lights Depot can only reimburse you for Route package protection if the order has not shipped yet. If an order is cancelled en route or if you want to return your order, we cannot refund you for the Route package protection. No partial refunds for Route will be granted.

      What are Route’s terms and conditions? 

      Route’s terms and conditions are listed here:

      Is Route a licensed insurance company?

      Yes. Route is a licensed insurance company with SEG Insurance Ltd. as its partner.

      1) Thousands of Successfully Shipped Orders and Thrilled Customers

      We have been in business since 2014 and are a highly-trusted online retailer offering honest grow advice and top-of-the-line LED grow lights and other grow/harvest/extraction equipment. We have thousands of 5-STAR PRODUCT REVIEWS from satisfied customers.


      2) Small, Family-Run, Veteran-Owned Business

      Founder/Owner Erik H. overseas that every customer is 100% satisfied with their purchase. If something is wrong, we will make it right, guaranteed! Call, email, or message us anytime and we will get back to you in about 1 business day or less (typically with-in minutes or hours during normal business hours). We have your back!


      3) Free Discreet Shipping in the USA 

      We offer FREE shipping in the lower 48 states via FedEx, UPS, USPS, or other popular couriers. We can ship most other products to Hawaii and Alaska for free too.


      4) Reliable International Shipping Available

      Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or similar couriers. Go through the checkout process to receive a shipping quote or contact us if a shipping quote is not available at checkout. 

      Items shipped internationally from the US may have VAT, duties, taxes, and/or local charges due at delivery. 


      5) No Sales Tax in Some States

      Forget shopping locally or on other popular retail websites that charge tax. You can save a lot of money when buying though us since we do not charge tax in some states.


      6) 100% Low Price Guarantee

      We strive to ensure that we offer the absolute best prices online. Rest assured that you are receiving the best online price when you shop with us.

      If you find a better price online before or after you order from us (for up to one week), we will match or beat the competitor's price.

      Although rare, we may refuse to offer a price match in which we incur a loss.


      7) Easy Interest-Free Financing

      Finance your purchase in minutes! See our available financing options below:

      ShopPay Installments: 'Buy now, pay later’ with Shop Pay Installments. Have the flexibility to split your purchases into 4 interest-free payments over 6 weeks or monthly installments up to 12 months at 10-36% APR. Select Shop Pay Installments at checkout.

      Sezzle: Buy what you want today and pay for it over four installments, interest-free. Look for the Sezzle button at checkout. Get approved up to $2,500. LEARN MORE.

      PayPay Credit: No Payments + No Interest if paid in full in 6 months on purchases of $99 or more. Get approved in seconds! Select PayPal at checkout and pay with PayPal credit or APPLY HERE


      8) Route Package Protection

      Adding Route Package Protection to your order at checkout means that your order is protected against being lost, damaged, or stolen. In the unfortunate instance that you experience one of these inconveniences, you can report an issue with Route and they will work with you to make sure you get the resolution you prefer. LEARN MORE.


      9) We are Authorized Dealers offering a Manufacturer's Warranty

      You will buy confidently from us since only sell new, official products (no used items or clones). All warranties are new are 100% honored through the respective manufacturer.


      10) Safe, Secure, Discrete Transactions

      We accept major credit cards and debit cards, PayPal, Google Pay, Apple Pay, Sezzle, ShopPay, bank transfers, and money orders. All card payments are processed through our encrypted SSL security processing system. Your identity is always protected.


      11) Hassle-Free Returns

      And just in case your purchase was not up to your standards, we offer return shipping if you are not 100% satisfied for any reason. See our FULL RETURN POLICY for full details.

      Happy grows!

      Customer Reviews

      Based on 14 reviews
      Jevon F.
      Killer Sales, Holiday Discounts, FREE SHIPPING, Better price than Amaz..

      I have ordered everything from Large Tents, to Multiple large LED fixtures and tons of 10" inline fans, filters, aci controllers. Never had a problem, never had a damage product and always got a good price. NO tax , and free shipping. Very pleased to do business with these guys.

      Brandon B.
      6-Bar 680W Mammoth Lighting Mint White Series with Emerald Green Canna Spectrum

      Today is harvest day after using the 6-bar mint white series with the canna spectrum. I have been running it in a 4x4 and havent needed to get it past 80% This light is insane, super big, dense flowers which are coated. I am more than pleased with this light. Mammoth Lighting has earned a loyal customer.

      Ken W.

      Light has been great. Just ordered ac infinity 6in fan and filter to help with the heat

      Erik B.
      Super Bright!!!!

      Great light, my plants love the spectrum. Currently running at 75% because it is so bright!


      Never received item

      Just wanted to add a reply to this review. The customer received the item. There was a hold up with FedEx holding the light, but this was sorted out.

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