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PhotonTek SQ300W LED Grow Light


Regular price
Price: $450.00 USD
Regular price
List Price: $519.00 USD
Sale price
Price: $450.00 USD
You save: $69.00 (13%)
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Availability: 17 in stock

Estimated Arrival: Between Jun 18 and Jun 23.

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Why Buy From Grow Tents Depot
  • New SQ300W Pro Full-Spectrum LED: P-Tek is proud to present their latest innovation designed especially for compact spaces. Offering stellar light spectra alongside very high PPFD levels, this low wattage SQ Pro line is optimized for smaller growing environments.
  • Optimal Footprint Coverage: With a coverage area up to 3.3'x3.3', this high-efficiency growing light is ideal for home-grow, indoor cultivation, grow rooms, and grow tents.
  • Quality Craftsmanship: P-Tek ensures the use of only the finest materials and components in their LED fixtures. These fixtures offer safe and trustworthy light with outstanding performance. The smart design delivers a full spectrum of high-intensity light through a balanced, square-shaped bar design, making them a wise choice for a faster return on investment.
  • SQ300W Pro LED: Comes packed with stunning features and high-quality components, producing impressive PPF output levels of 816 µmol/s and a fixture efficiency of 2.7 µmol/J. Designed to create a uniform light spread close to the crop canopy, the SQ300W Pro LED excels in 3.3’x3.3’ indoor growing areas.
  • SQ Pro Line: Achieves exceptional performance through a square shape LED bar design with cutting-edge top bin white, red, and far red diodes, and top-of-the-line P-Tek controllable drivers. The LED bars are coated with a thin layer of clear glue for higher light transmittance of 99% without light loss, extended diode lifespan, extra corrosion resistance, and an IP65 rating.
  • Advanced Design: This fixture ensures an even spread of light at a short distance from the crop, resulting in excellent penetration of the canopy without hotspots or excess heat. The superior heat sink and use of passive natural convection eliminates the need for a fan, decreasing noise output and greatly extending the lifetime of the fixture since there are no moving parts.
  • Full-Spectrum: This LED light is designed for all growth cycle periods from propagation to vegetative and flowering. It may be dimmed to adjust PPFD levels without losing efficiency. P-Tek SQ Pro LED grow lights combine white, deep red, and far red LEDs to generate a highly efficient light source calibrated for stable and uniform output, delivering optimal light absorption for your plants.
  • Enhanced Control: The SQ300W Pro LED fixture offers external control with a P-Tek Digital Lighting Controller featuring light timing, automated dimming (1% increments), temperature safety control, Sunrise & Sunset Mode for up to 100 fixtures per controller.
  • Universal Control Systems Compatibility: P-Tek Pro LED Fixtures are compatible with the P-Tek Digital Controller or any Control System that utilizes 0-10V output signal. If your Universal Controller uses an RJ port interface, you can control our LEDs through a signal converter RJ to 0-10V control adaptor.
  • Specifications
  • Product Code: PTEKLED024
  • Efficacy: 2.7 µmol/J
  • PPF: 816 µmol/s
  • Input Voltage: 120-277V, 50-60Hz
  • Input Power (100%): 310W
  • Input Current (100%): 2.72A (120V); 1.4A (230V); 1.16A (277V)
  • Footprint: Up to 3.3’x3.3’
  • Waterproof: IP65
  • Lifetime: 60,000 hrs
  • Light Distribution: 120°
  • Light Source: Higher Spec White, Red & Far Red Diodes
  • Dimmable: OFF-25%-50%-75%-100% with 0-10V Light Dimmer (Included)
  • External Control: With P-Tek Digital Controller
  • Weight: 11.46 lbs
  • Dimensions: 22.08’’x22.08’’x2.82’’
  • Spectrum: Full Spectrum
  • BTU: 1051 BTUs/h
  • Data Sheets
  • Download the product manual: here
  • Download the spec sheet: here
  • Download the CSA Certificate: here
  • Download the IC Report: here
  • Download the FCC Report: here
  • Download the Certification Letter: here
  • Bulk Discount
  • Buy 2 or more of this item and receive $20 off each at checkout!
  • Media
  • Price Match Guarantee
  • Shop safe knowing that Grow Tents Depot offers the lowest prices on all of our products - all the time - guaranteed!
  • We work very hard to ensure that we always have the absolute best prices online, so we make this guarantee knowing that if you find a lower price somewhere else, we will match or even beat our competitor's price! Simply reach out to us with a screenshot and link of our competitor's price (including shipping) and let us make you an offer! If you have already purchased with us and you find a better price within one week of your order, let us know and we will issue a refund for the difference!
  • Our 100% price match guarantee has some limitations:
  • -Promotions such as rebates, "buy one, get one free", and other discounts are not eligible.
  • -The item must be in stock on the competitors website when you request your price match.
  • -The competitor must be an online store and may not have a retail location.
  • -The website cannot be a discounter or auction website (e.g. Amazon, eBay, Overstock, etc.).
  • -The competitor must be an authorized retailer of the product in question.
  • -The price match applies to the item price and the shipping charges but excludes sales tax.
  • -On rare occasions, we reserve the right to refuse a price match if we would incur a loss.
  • Get growing today!
  • Shipping, Returns, and Cancellations
  • Order Confirmation:
  • As soon as your order is placed, an order confirmation e-mail will be sent to you. This means that your order has been successfully entered into our system and that we have pre-authorized your payment method for the purchase. In rare cases, if your product is unavailable or delayed, we will contact you and see if you would like to either wait for your item(s) to become available, change your order, or simply be refunded for your cancelled item(s). If your item(s) are immediately available, we will process your order and arrange for soonest possible shipment. Please note that once the order is processed we are unable to change the shipping address.
  • Order Shipment:
  • We offer FREE SHIPPING on all orders and currently service the lower 48 states. Most items are shipped within 1 to 3 business days and shipping time is typically between 1 to 7 business days. There are some products that have a slightly longer lead time and this will be indicated on the individual product pages if applicable. Once your order has shipped, we will send you the tracking information as soon as it becomes available. If a week or more has gone by and you still have not received the tracking information (or the number is not working), please reach out to us right away at If you are in Alaska, Hawaii, or outside of the US and would like to place an order: we may be able to ship to you, but you will need to reach out to us for a custom shipping quote.
  • Cancellations and Refunds:
  • If you need to cancel your order, please reach out to us as soon as possible. Cancelled orders are subject to a 5% administrative fee (for credit card, debit card, Amazon Pay, Coinbase, and Facebook orders) or an 8% administrative fee (for Shop Pay Installments and Sezzle orders). We can accommodate most cancellation and refund requests, however if a product has been arranged to ship or has shipped, then the item will be treated as a return and will potentially be subject to return shipping costs and restocking fees. Any refunds that may be issued will only be issued to the original payment method used when placing your order and only after the return has been confirmed to be received back in its original condition.
  • Returns:
  • Please see our full return policy at the footer of this page for brand-specific details. A restocking fee of 5-25% may apply on returns within the dates of the brand-specific return policies. If you would like to proceed with a return, please reach out to us to receive the precise return instructions and clarification on the restocking fees for your item(s).
  • Warranty
  • Grow Tents Depot only sells brand new products, never used, and therefore all items come with full manufacturer warranties if offered. Please note that Grow Tents Depot is not responsible for replacing or repairing your product while under warranty as this is the manufacturer's commitment to you. However, Grow Tents Depot would be happy to assist you in getting your product repaired or replaced by coordinating with the manufacturer.
  • If you would like us to assist with a warranty claim, please reach out to support with the following information:
  • Your order number.
  • Your shipping address.
  • A brief description of the issue.
  • Any photos or videos demonstrating the issue.

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