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ParfactWorks WF420 420W Full Spectrum LED Grow Light


13 total reviews

Regular price
Price: $331.99 USD
Regular price
List Price: $439.00 USD
Sale price
Price: $331.99 USD
You save: $107.01 (24%)

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Why Buy From Grow Tents Depot
  • Flexible LED Grow Light: The ParfactWorks WingFlex LED Grow Light is foldable up to 180 degrees and boasts a waterproof IP 65 rating. This makes it versatile, compact, and easy to install under any growth conditions. It features a reflective cup design which concentrates the light more effectively. It comes with 420W, 630W, and 840W options.
  • High-Quality Components: The light is industrially manufactured with top bin hot-selling Samsung & Epistar Red 660nm diodes optional, accompanied by a UL certified driver for industry-grade reliability.
  • Even Light Distribution: This grow light has been precisely engineered to deliver uniform levels of photosynthetic flux density (PPFD). With its 8-bar configuration, it can be mounted in low rooms, vertical racks, over rolling benches, or even in tents. For optimum uniformity, it's recommended to hang the fixture 24-36 inches from the crop.
  • External Total Control: The WF420 is dimmable and efficiently distributes a broad spectrum of light anywhere between 0% and 100%. You can dim the light with the ParfactWorks master controller to create ideal lighting levels adaptable from veg to bloom for various crops in different growth stages. Additionally, it allows you to connect an impressive 40 – 50 LED fixtures, using a daisy-chained splitter setup.
  • Full Spectrum for All Growth Stages: Its upgraded full spectrum is ideal for all stages- from veg to bloom. Its mixed white, blue, red, and UV, IR LED (3000K, 5000K, 660nm, and IR 730nm & 395nm UV) caters to the varying needs of the growth cycle.
  • Improved Yield & Crop Quality: Compared with traditional lights, you can expect up to a higher yield and superior crop quality. The grow light can boost an average yield up to 2.5 g/W.
  • Integrated Design for Easy Setup: With its built-in driver, the all-in-one design helps save installation time and labor cost. It features a no-fan design, meaning there's no noise or moving parts to worry about. Optimal heat dissipation is achieved via a robust 2.8 Inch (70mm) aluminum heatsink.
  • Waterproof & Compact Design: Its IP65 waterproof rating reassures you for a worry-free growth in a high humidity environment. The slim design, foldable up to 180 degrees, makes it compact and easy to install. It's recommended for home gardens, commercial growths, grow rooms, and tents.
  • Specifications
  • Model No.: WF420
  • Power Draw: 420W
  • Size: 41.7" (L) x 21.7" (W) x 1.8" (H)
  • Hps Equivalent: 1000W
  • LED Source: Top-Bin Samsung LED
  • Mounting Height: 12"-36" Above Canopy
  • Lighting Coverage: Veg 7' x 4', Bloom 6' x 3'
  • Power Supply: Built-in UL Driver
  • Input Voltage: Autosensing 90-305V
  • Dimming: Manual & Rj11 Control
  • Diodes: Samsung LM281B 3000K 440PCS + 5000K 440PCS + Red 660nm 146PCS + UV 395nm 16PCS + IR 730nm 16PCS
  • Par Efficiency: 2.8 ?mol/j
  • PPF: 1176 ?mol/s
  • IP Rating: IP65
  • Package Includes: 1 x WF420 Grow Light Bar, 1 x 6ft Power Cord, 2 x Hangers with carabiners, 2 x Adjustable Yoyo Hangers, 1 x RJ11 Cable, 1 x User Manual
  • Cooling System: Passive
  • Operating Temp: 20°C ~ 40°C (-4°F ~ 104°F)
  • Lifetime: >100,000hrs
  • Bulk Discount
  • Buy 2 or more of this item and receive $15 off each at checkout!
  • 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.

  • Customer Reviews

    Based on 13 reviews
    Katherine P Chapman

    Great lights