• HLG 550 V2 BSPEC-Photonic LED
  • HLG 550 V2 BSPEC-Photonic LED
  • HLG 550 V2 BSPEC-Photonic LED
  • HLG 550 V2 BSPEC-Photonic LED



  • The HLG550 V2 Bspec Commercial Indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID. Each HLG-550 V2 uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Blue 470nm . Learn more about the individual QB-288 boards here. This unit is dimmable, with wattage output from 200 to 480 watts.

    HLG-550 V2 Independent Lab Test Report 1

    Watts to BTU Calculator, Cooling Requirement Calculator

    Check HLG550 V2 Rspec for Flowering spectrum option.


    • High efficiency white light quantum boards
    • Full-spectrum White and 470nm Blue
    • Reliable passive-cooled design
    • Better canopy light penetration with diffused light
    • Dimmable power supply included
    • Auto sensing power supply works on both 120VAC and 240VAC and 277VAC
    • 3-year warranty
    • Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple HLG-550 V2 lamps.

    Power 240-480 Watts
    Voltage Range 90-277 VAC
    LED Samsung LM301B & Blue
    Veg Footprint 6' x 6' at 36”
    System Efficiency 166 Lm/W
    System PPF Efficacy 2.55 μmol/joule
    Total output 1175 PPF
    Dimensions 26"X20"x3"
    Recommended Mounting Height 24-32 inches above canopy



    If your order is in stock and we process the charges to your credit card, it will ship within three business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address your provide when checking out.  If you do not receive tracking information from us within four business days of your order, feel free to follow up with us at info@photonicLED.com. If you need the product(s) by a specific date, please contact us by phone at info@photonicled.com and we will do everything that we can to accommodate this request. 


    Free shipping for orders over $100 is only available to destinations within the continental United States. Multiple item orders may be shipped separately and on different days. Shipping to Alaska and Hawaii may warrant additional shipping charges. If ordering from Alaska or Hawaii, please complete you order as normal (you will notice a unique shipping type is selected for Alaska/ Hawaii). An invoice will be sent to you after your order is received to cover the additional charges. You may also opt to contact us for a shipping quote before your purchase. 


    Most of our products can be shipped internationally using FedEx, UPS, USPS or other couriers. 

    To complete an International Order, please follow these steps

    • Select your country in the drop down list at checkout

    • Complete your order as normal (you will notice the Shipping method is automatically set to "Send Me a Shipping Quote for....")

    • After your order has been placed, we will calculate the shipping and send an invoice via email with a link back to our secure website.

    • Once payment is complete, we will ship your items as fast as possible and update you with a tracking number(s).

    If you would prefer, you may opt to contact us for a shipping quote before your purchase.  

    N.B - Black Dog Products Ship for FREE to Canada

    Please note - VAT, duties, and local charges may be due at delivery and are the responsibility of the customer. The declared value will be the final sales price in USD. If applicable, any free items shipped separately will have a declared value of $1.00 USD.


    We understand the importance of privacy to many of our customers. Orders placed on photonicled.com are shipped in plain brown boxes without any identifying markings.


    If you receive a defective, or incorrect product(s), we will pay for the return shipping costs as well as pay for getting the product(s) to you.

    Damaged in Shipping - It rarely happens, but once in a while products are damaged during shipping. Please inspect the packaging of your LED Grow Lights or Grow Tent for any physical damage before signing or receiving the package. If damaged, please ensure you reject the item(s) and/or let the courier know that the product is damaged at delivery, otherwise a full refund may not be possible. 

    Damage delivered by FedEx, UPS or USPS shall be reported by the customer to the courier company and file claim accordingly to the courier company. Photonic LED is not responsible for merchandise lost during or at delivery or damaged in transit. 



    Your satisfaction means a great deal to us. We are confident that our products will help you get your best grow results yet, however, if you are not 100% satisfied with your purchase after you receive it, please call +1 719-249-0550 or email us at info@photonicled.com. We will work with you to resolve any issues and replace your product(s) or refund your purchase within the terms of this policy. We will do our best to get back to you within one business day regarding your issue.


    Please request a Return Authorization Number (RMA) and return shipping information before returning any merchandise. To complete your return, we require a receipt or proof of purchase. Please contact us before returning any and all items. Customers are responsible for return shipping costs.

    Photonic LED's return policy for a refund or replacement will vary depending on the brand of product(s) purchased. PhotonicLED.com honors the return policy offered by each manufacturer/supplier. When purchasing your product(s), you agree to the return policies below: 

    • Amare Technologies: No Returns (Unless Defective)
    • Black Dog LED: 90 Days (one light return limit per customer)
    • Bloom Boss: 30 Days
    • California Lightworks: 30 Days
    • Centurion Pro: 3 Days
    • Cirrus LED Systems: 90 Days (two light return limit per customer)
    • Gorilla Grow Tents: 30 Days
    • Kind LED: 90 Days (two light return limit per customer)
    • NextLight: 30 Days (discontinued or refurbished products are not eligible for returns)
    • Pure Pressure: 30 Days
    • Sasquash: 90 Days
    • Secret Jardin: 30 Days
    • Spectrum King: 30 Days
    • Trimpro: 30 Days
    • Unit Farm: 60 Days
    • Zoom Technologies: 30 Days
    • All Other Products: 30 Days

    To be eligible for a refund, your item must be: Unused in the original packaging and in the same condition that you received it or in like new condition and free of wear. 
    All parts (i.e. cords, controllers, hangers) must be present when returned. Item(s) returned within the return window for any reason may incur a 15% restocking fee. California Lightworks and Unit Farm have a 25% restocking fee. Returns outside of the individual return windows will not be refunded. 


    Once your return is received and inspected, we will send you an email to notify you about your refund. If you are approved, then your refund will be processed and a credit will automatically be applied to your credit card or original method of payment within 7 days. If your order received free shipping the shipping cost will be deducted from your refund. 


    After your purchase, the product is subject to the respective company’s warranty policy. These policies may be found on the original supplier's/manufacturer's website or by contacting them. PhotonicLED.com is not responsible for replacing or repairing your product while under warranty. Although, we will assist you in getting your product replaced or repaired by coordinating with the original supplier/manufacturer. For the full Gorilla Grow Tent Warranty and Replacement Policy read here.


    Order cancellation is offered only in the event that the product(s) has not yet shipped, otherwise, a 15% restocking fee will apply if the order was already processed. No returns allowed on custom orders and clearance products.  If your order has shipped, you (the buyer) will also be responsible for actual return shipping charges. Refunds will only be issued to the original credit card that you use when placing your order.


Veg Footprint


Actual Wattage


Samsung LM301B