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ParfactWorks WF840 - 840W LED Grow Light

See More By: ParfactWorks
Lowest Price on the Web: $550.00 & Free Shipping

The ParfactWorks WF840 LED Grow Light is the perfect solution for anyone who wants an affordable, high-quality grow light that can be used in virtually any type of installation. This unique 180 degree foldable design and waterproof IP 65 rating making it versatile enough to install anywhere with ease.

Availability: In Stock (Ships in 24-48 hrs)
Free Shipping: 3-5 Days
Warranty: 5 Year
Guaranteed Lowest Price!

Veg Footprint: 7' x 7'

Flower Footprint: 6' x 6'

Watts: 840W

Spectrum: Full

ParfactWorks WF840 - 840W LED Grow Light

The ParfactWorks WF840 LED Grow Light is versatile, compact and easy to install in virtually any grow space. The reflective cup design concentrates the Top-Bin Samsung LEDs for a powerful and even spread of full spectrum light.

The WF840 light is flexible and efficient, with dimming capabilities from 0% - 100% to help optimize the perfect level for your plants throughout their growth cycles. Connect up to 50 fixtures using daisy chained splitters and a ParfactWorks master controller.


    Top-Shelf Components

    The WF840 is manufactured using industrial grade processes with top bin hot-selling Samsung & Epistar Red 660nm diodes and a UL certified driver.


    Even Light Coverage

    The WF840 is a reliable light for all your indoor growing needs. Its 8-bar configuration allows you to mount this fixture in low rooms, over rolling benches, in grow tents, or even on vertical racks! It's been designed to produce even level of photosynthetic flux density (PPFD), but for optimum uniformity hang the light 24" - 36" above the canopy.


    Externally Controllable

    Connect up to 50 of these powerful fixtures using the ParfactWorks master controller and daisy-chained splitters. With this setup you can dim its broad, full-spectrum light anywhere from 0% to 100% while maintaining efficiency and delivering ideal lighting levels to your plants as their needs change through the growth cycles, from veg to flower.


    Upgraded Full Spectrum Light

    Idea for all growth stages- from veg to bloom. mixed with white, blue, red and UV,IR LED (3000K, 5000K, 660nm and IR 730nm & 395nm UV)


    Increased Yields and Quality

    With the WF840 you can expect yields on average up to 2.5 g/w and overall crop quality compared to traditional blurple and HPS lights. 


    No Removable Driver & Fanless Design

    The WF840's fanless design eliminates fan noise, moving parts that can fail, and offers optimal heat dissipation from its thick 2.8 Inch (70mm) aluminum heatsink. The all in one design's build-in driver saves install time and labor costs. 


    Waterproof IP65 Rated

    Its IP65 waterproof rating takes the worry out of growing in high humidity environments.


    180 Degree Foldable Design

    The WF840's slim design is also foldable up to 180 degrees, making it small, compact, easy to install, take down, and store. Recommended for home, commercial grows, grow rooms, and grow tents.


    Dimensions


      What's Included

      • (1x) WF840 Grow Light Bar
      • (1x) 6ft Power Cord
      • (2x) Hangers with carabiners
      • (2x) Adjustable Yoyo Hangers
      • (1x) RJ11 Cable
      • (1x) User Manual

      PAR


      ParfactWorks WF840 Features

      • LED Qty: 2176 pcs
      • Emitting Color: 3000K/5000K - Red 660bn - UV 395nm/IR730nm
      • LED Source: Top-Bin Samsung LED
      • Par Efficiency: 2.8 umol/j
      • Driver: Built-in Infinex UL Drivers
      • Input Voltage: Auto-sensing 90-305V
      • Thermal Management: Passing cooling
      • IR Rating: IP65 Waterproof
      • Dimming: 1 Manual Dimmer & RJ11 Controller (Sold Separately)
      • Operating Temperature: -20C to 40C (-4F to 104F)
      • Lifetime: >100,000 hours

      ParfactWorks WF840 Specifications

      Veg Footprint 7' x 7'
      Flower Footprint 6' x 6'
      Power
      840 watts
      Spectrum
      Full
      Light Output 2345 umol/s
      HID/HPS Equivalent 2000 watt
      Recommended Height 18" - 36" above canopy
      Dimensions 42" x 42" x 1.77"
      Manufacturer's Warranty 5 years

      Warranty & Return Policy

      ParfactWorks follows strict quality standards, fully stand behind their products, and work hard to fully resolve any issues quickly. ParfactWorks offers a 5 year warranty on their products including a 2 year Full Parts Warranty plus a 3 year Warranty Extension.

       ParfactWorks LED Warranty Policy

      • 2 Year Full Parts Warranty: Power supply, fans. VDE, power cord, bulbs, led diodes, COBs etc.
      • 2 Year Warranty (from the delivery date) or customer can send lights to ParfactWorks' repair center for repair at no charge.
      • 3 Year Warranty Extension for all parts. Parts can be provided for free; customers pay shipping cost and repair fees (if there are any).

      Free Shipping

      We are proud to offer FREE SHIPPING to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.

      Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.

      Price Match Guarantee

      We work very hard to ensure that we offer the absolute lowest prices online.

      That means that if you find any authorized online retailer that has a lower price than us, just let us know and we'll match their price!

      Please note some restrictions apply and this does NOT apply to any auction, discounter, or market platform including eBay, Amazon, Alibaba, AliExpress, etc.

      For additional details please see our full Price Guarantee Policy here.

      Description

      Veg Footprint: 7' x 7'

      Flower Footprint: 6' x 6'

      Watts: 840W

      Spectrum: Full

      ParfactWorks WF840 - 840W LED Grow Light

      The ParfactWorks WF840 LED Grow Light is versatile, compact and easy to install in virtually any grow space. The reflective cup design concentrates the Top-Bin Samsung LEDs for a powerful and even spread of full spectrum light.

      The WF840 light is flexible and efficient, with dimming capabilities from 0% - 100% to help optimize the perfect level for your plants throughout their growth cycles. Connect up to 50 fixtures using daisy chained splitters and a ParfactWorks master controller.


        Top-Shelf Components

        The WF840 is manufactured using industrial grade processes with top bin hot-selling Samsung & Epistar Red 660nm diodes and a UL certified driver.


        Even Light Coverage

        The WF840 is a reliable light for all your indoor growing needs. Its 8-bar configuration allows you to mount this fixture in low rooms, over rolling benches, in grow tents, or even on vertical racks! It's been designed to produce even level of photosynthetic flux density (PPFD), but for optimum uniformity hang the light 24" - 36" above the canopy.


        Externally Controllable

        Connect up to 50 of these powerful fixtures using the ParfactWorks master controller and daisy-chained splitters. With this setup you can dim its broad, full-spectrum light anywhere from 0% to 100% while maintaining efficiency and delivering ideal lighting levels to your plants as their needs change through the growth cycles, from veg to flower.


        Upgraded Full Spectrum Light

        Idea for all growth stages- from veg to bloom. mixed with white, blue, red and UV,IR LED (3000K, 5000K, 660nm and IR 730nm & 395nm UV)


        Increased Yields and Quality

        With the WF840 you can expect yields on average up to 2.5 g/w and overall crop quality compared to traditional blurple and HPS lights. 


        No Removable Driver & Fanless Design

        The WF840's fanless design eliminates fan noise, moving parts that can fail, and offers optimal heat dissipation from its thick 2.8 Inch (70mm) aluminum heatsink. The all in one design's build-in driver saves install time and labor costs. 


        Waterproof IP65 Rated

        Its IP65 waterproof rating takes the worry out of growing in high humidity environments.


        180 Degree Foldable Design

        The WF840's slim design is also foldable up to 180 degrees, making it small, compact, easy to install, take down, and store. Recommended for home, commercial grows, grow rooms, and grow tents.


        Dimensions


          What's Included

          • (1x) WF840 Grow Light Bar
          • (1x) 6ft Power Cord
          • (2x) Hangers with carabiners
          • (2x) Adjustable Yoyo Hangers
          • (1x) RJ11 Cable
          • (1x) User Manual

          PAR


          ParfactWorks WF840 Features

          • LED Qty: 2176 pcs
          • Emitting Color: 3000K/5000K - Red 660bn - UV 395nm/IR730nm
          • LED Source: Top-Bin Samsung LED
          • Par Efficiency: 2.8 umol/j
          • Driver: Built-in Infinex UL Drivers
          • Input Voltage: Auto-sensing 90-305V
          • Thermal Management: Passing cooling
          • IR Rating: IP65 Waterproof
          • Dimming: 1 Manual Dimmer & RJ11 Controller (Sold Separately)
          • Operating Temperature: -20C to 40C (-4F to 104F)
          • Lifetime: >100,000 hours

          ParfactWorks WF840 Specifications

          Veg Footprint 7' x 7'
          Flower Footprint 6' x 6'
          Power
          840 watts
          Spectrum
          Full
          Light Output 2345 umol/s
          HID/HPS Equivalent 2000 watt
          Recommended Height 18" - 36" above canopy
          Dimensions 42" x 42" x 1.77"
          Manufacturer's Warranty 5 years

          Warranty & Return Policy

          Warranty & Return Policy

          ParfactWorks follows strict quality standards, fully stand behind their products, and work hard to fully resolve any issues quickly. ParfactWorks offers a 5 year warranty on their products including a 2 year Full Parts Warranty plus a 3 year Warranty Extension.

           ParfactWorks LED Warranty Policy

          • 2 Year Full Parts Warranty: Power supply, fans. VDE, power cord, bulbs, led diodes, COBs etc.
          • 2 Year Warranty (from the delivery date) or customer can send lights to ParfactWorks' repair center for repair at no charge.
          • 3 Year Warranty Extension for all parts. Parts can be provided for free; customers pay shipping cost and repair fees (if there are any).

          Free Shipping

          Free Shipping

          We are proud to offer FREE SHIPPING to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. That means everywhere in the United States besides Alaska, Hawaii, and Puerto Rico. If you live in one of these locations, please contact us for a shipping quote.

          Please note: We process all website orders Monday - Friday, 7 am - 4 pm. If you placed an order over the weekend or after hours, it will not get processed until the next business day.

          Price Match Guarantee

          Price Match Guarantee

          We work very hard to ensure that we offer the absolute lowest prices online.

          That means that if you find any authorized online retailer that has a lower price than us, just let us know and we'll match their price!

          Please note some restrictions apply and this does NOT apply to any auction, discounter, or market platform including eBay, Amazon, Alibaba, AliExpress, etc.

          For additional details please see our full Price Guarantee Policy here.

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