Search  for anything...
VIVOSUN

VIVOSUN VSFL4300 430W LED Grow Light Foldable 4-Bar Dimmable Full Spectrum | Enhanced UR/FR spectrum promotes vigorous flowering and heavier yields in medium-to-large grow areas

  • Based on 107 reviews
Condition: New
Checking for the best price...
$309.99 Why this price?
Save $70.00 was $379.99

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Aug 28
Order within 15 hours and 44 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 3.9x3.9


Features

  • High Efficiency & Uniformity: This grow light boasts significantly higher PPFD compared to equivalent HID lights, featuring an enhanced conversion efficiency of 2.8mol/J; The uniform and dense PAR map ensures deeper light penetration, thereby promoting plant health; This is achieved with a power consumption of only 430W
  • 6 Dimmable Modes: Featuring a dimming knob and remote controllability via the GrowHub Controller, this retrofit offers 6 levels of light intensity, including 40%, 50%, 60%, 80%, 100% and EXT; Adjust the light intensity to meet the specific needs of your plants throughout their entire lifecycle
  • Foldable Design & Detachable Power Supply: The foldable design optimizes storage space and improves portability; Detachable power supply improves maintenance convenience and allows for better heat dissipation, contributing to longer service life
  • Full Spectrum with UV/FR: Full spectrum coverage from 380-780nm, including 450nm blue light, 660nm deep red, 730nm far red and rich photosynthetic UVA; Ideal for all stages of plant growth, with warm white light encouraging flowering; blue light promoting germination, and red for higher potency
  • Daisy Chain Capability & Intelligent Control: Can be daisy chained to up to 160 units; Can be used in grow tents and is compatible with the Vivosun GrowHub controller, where you can access advanced features and enable remote control through the Vivosun App

Description

Who are we? VIVOSUN is the global leader for at-home growing technology & equipment. With over 10 years of demonstrated excellence in the development and production of growing tools,we have established ourselves as a trusted partner for every step in the growing process and for every level of grower. Vivosun's smart grow system enables growers to master the elements for optimal lighting and ventilation to achieve ideal grow results. Indoor gardening can be complex. We simplify it by integrating technology that optimizes light, airflow, and environmental control. Our smart systems make gardening easier, helping both beginners and experts achieve thriving plants effortlessly. Vivosun combines innovation, quality, and sustainability. Our smart products—such as Vgrow, AeroLight, AeroZesh, and GrowHub—streamline gardening with automated controls and energy-efficient features, ensuring better growth outcomes while reducing environmental impact. LumaLight 400W Grow Light VSFD4500 LED Grow Light LumaLight 200W Grow Light LumaLight 320W Grow Light AeroLight Wing AW200SE LumaLight 750W Grow Light AeroLight Wing AW400SE

Color: Black


Shape: Rectangular


Material: Aluminum


Finish Type: Painted or Powder Coated


Light Source Type: LED


Light Source Type: LED


Power Source: Corded Electric


Maximum Compatible Light Source Wattage: 430 watts


Light Source Wattage: 430 watts


Mounting Type: Floor Mount


Light Source Special Features: Dimmability


Number of Light Sources: 4


Beam Angle: 120 degrees


Wattage: 430 watts


Item Dimensions L x W x H: 41.42"L x 14.17"W x 3.7"H


Specification Met: CE, ETL, FCC, RoHS


Color: Black


Shape: Rectangular


Finish Types: Painted or Powder Coated


Style Name: Modern


Material Type: Aluminum


Shade Material: Aluminum


Brand Name: VIVOSUN


Model Number: LumaLight 430W


Set Name: 4x4


Manufacturer: VIVOSUN


Unit Count: 1 Count


Manufacturer Warranty Description: 5 years.


Included Components: VSFL4300


Item Type Name: grow light


Manufacturer Part Number: VSFL4300


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good bang for your buck
This is an excellent light, especially for the winter as it runs a bit hotter than others. I will say that I could not get this light to go full power with an AC Infinity controller. Not sure if I have the wrong RJ adapter or what the deal was with that? Works excellent with the Vivosun controller. I am achieving 1100 PPFD at about 12 inches in a 4 x 4 if this helps. The light controller extension cord to remote mount is very short and makes it difficult to mount it outside of a tent, but it can be done if you hang the light controller (ballast) from above outside the tent. This light is not compatible with the sunset sunrise option. I do recommend this light highly especially if you can pick it up closer to the $300 mark on sale as I did. ... show more
Reviewed in the United States on October 26, 2025 by Chaz
    • Seems great so far!
Size: 4.1x4.1
Just got it set up in my 4' x 4' tent and already its sooooo much better than the awful "blurple" grow light we had in there. Bright and easy to figure out
Reviewed in the United States on June 7, 2026 by Kiritina Farrell
    • Low heat and very bright
Size: 4.1x4.1
This was a great choice very durable great price and most importantly my plants love it.
Reviewed in the United States on June 28, 2026 by Jonte Lawson
    • I wouldn't trust getting this
Size: 3.1x3.1
After one month and a few days it failed on me. It's plugged directly into the wall, even moved the whole tent to see if it was the wall outlet. Nope! Keeps flickering on and off and my plant is in flower stressed! I'm devastated! Contacted vivosun and was told they will email me. Still waiting!
Reviewed in the United States on June 10, 2026 by ladypoet1985
    • Fantastic!
Size: 3.1x3.1
Review Image by Spence
Review Image by Spence
Review Image by Spence
Light works great so far, shipped in a box that suffered some damages, could be carrier not Vivosun's fault. I was looking for a light that would cover my entire 2.7ftx2.7ft Tent for flowering. Currently had Vivosun's Aerolight 150wSE running for the last year but realized how under-powered it is for this size tent. As for this lights quality, design, and craftsmanship goes- absolutely looks great, feels strong, great fit and finish. It was literally , open box, attach straps to tent and light and poof, two wires later its up and running. *I will add one down side for anyone who was using a USB plug-in in their previous light setup to connect a fan to their E42 controllers does not allow control of a Vivosun oscillating clip fan. ... show more
Reviewed in the United States on April 25, 2026 by Spence
    • It works,And it’s great to have than a little small 100watt light
Size: 3.1x3.1
This light is 🔥.Even though it’s 3x3,it’s perfect for my 4x4 grow tent.Reason being is that it’s power enough to light the entire tent and cover all areas.My tent vacuums in when my duct fan is on,so that 3x3 size sits perfect in that pocket from being touched by the tent walls.i had a smaller light 100w and my plants where barely making it.But this VIVOSUN 320w light got them growing vigorous. ... show more
Reviewed in the United States on June 18, 2026 by Phildatraxx
    • Great light for my 5×5 grow tent
I bought this knowing that the removable driver was an issue due to not being able to purchase the necessary extension. I am happy with this light, and my plants responded to it well. If you can mitigate the extra heat then this light is a good deal. It was lightweight and easy to install.
Reviewed in the United States on April 11, 2026 by Renee Muir
    • Not exactly discrete shipping
Review Image by Britton OBannon
So far so good. It does run a bit hot, but it’s nothing that my exhaust system can’t handle. The one complaint that I have is that it has LED GROW LIGHT written in giant letters on the outside of the box. It’s the exact opposite of discrete shipping. Now the delivery guy and all of my neighbors know what I’m up to. Thanks Vivosun. ... show more
Reviewed in the United States on June 1, 2026 by Britton OBannon

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...