Optic LED Optic 4 3000k & 5000k COB Full Spectrum LED Grow Light

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Optic LED Optic 4 Gen3 3000k & 5000k COB Full Spectrum LED Grow Light

The new commercial Grade Optic 4 Generation 3 COB LED Grow Light has now hit the market. Optic 4 now features CREE's newest XLAMP CXB Series COBs with 33% higher Efficacy on the same Light Emitting surface. 

The Optic LED Optic 4 3000k & 5000k COB LED Grow Light features two warm white COBs (3000 kelvin) and two cool white COBs (5000 kelvin) which gives you a 4000k base. This mixture produces robust plants with greater trichome output.

By having a combination of both types of white light, the mixed COBs produce a the ultimate "True White" growing experience featuring new daylight white overall color temperature. 

Optic LED orders usually ship within 1-3 business days

Recommended for:

  • Grow tents (3x3) (4x4) (4x8) (5x5) (5x10) (10x10)
  • Grow rooms (All Sizes)
  • Full-cycle growing from seedling to flower
  • Soil, hydroponic, aeroponic, or aquaponic systems


  • LED fixture
  • 120v Power Cord
  • Heavy duty Hanging Cables
  • Heavy duty Hanging hooks




  • Flower Footprint: 3 x 3 (Max 4' x 4')
  • Veg Footprint: 4' x 4' (Max 4.5' x 4.5' )
  • Max Power: 405 watts
  • HID Equivalent: 600 watt HPS
  • LED:(Ultra Violet & Infrared Equipped)
    1. 4 x 80-watt CREE XLAMP CXB2540 COB LEDs driven @ 55 watts each.
    2. Total of 220 true watts driven through the highly efficient COBs.
    3. Two 3000k warm white & two 5000k cool white COBs.
    4. 64 x 5-watt supplemental Bridgelux/Epistar LEDs driven at 180 watts total
      • Height: 2.75"
      • Width: 14.8"
      • Length: 14.8"
      • Weight: 14.5 lbs


      Optic LED offers a 90 Day Full Warranty / 5-year Limited warranty. This warranty does not cover operator error or abuse.

      Shipping and Returns


      Free shipping is only within the Lower 48 states and does not apply to certain products. Trimleaf reserves the right to change shipping prices and is subject to change without prior notice.

      Order Confirmation:

      Immediately after placing an order online, you will receive an email confirming the details of your order. 

      Should the item purchased be unavailable, not in stock or have a longer than usual lead time, a member of our team will reach out via phone or e-mail to find a probable solution.

      Order Shipment and Tracking

      A tracking number will be emailed as soon as your order has been fulfilled and dispatched to the appropriate carrier. 

      Delivery updates and any delays will be communicated via email but you can also track your order with the tracking number at

      If you did not receive tracking information from us within a reasonable amount of time from the date of your order, feel free to follow up with us by Contacting Us

      Damaged Shipment:

      Please inspect the packaging of your item(s) upon arrival and make note of it when signing for delivery.  If your item(s) arrived damaged, please send photos to where we will review and file a claim for it. 

      Cancellations & Refunds:

      Order cancellations must be received within 24 hours of placing an order.  If your order has shipped, you (the buyer) will also be responsible for the return shipping charges. 

      Trimleaf reserves the right to cancel and refund any orders deemed fraudulent without prior notice.

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