--- product_id: 644677841 title: "400W LED Grow Light,VS4000 Full Spectrum Plant Light | Dimmable Lights With Samsung Diodes & Sosen Driver For Indoor Plants Seedling Vegetables,Fits For 4X4/5X5 Grow Tents" brand: "vivosun" price: "€ 1161.71" currency: EUR in_stock: true reviews_count: 5 category: "Vivosun" url: https://www.desertcart.sk/products/644677841-400w-led-grow-light-vs4000-full-spectrum-plant-light-dimmable store_origin: SK region: Slovakia --- # 2.9 μmol/J efficiency Full-spectrum sunlike light Fanless low noise & heat 400W LED Grow Light,VS4000 Full Spectrum Plant Light | Dimmable Lights With Samsung Diodes & Sosen Driver For Indoor Plants Seedling Vegetables,Fits For 4X4/5X5 Grow Tents **Brand:** vivosun **Price:** € 1161.71 **Availability:** ✅ In Stock ## Summary > 🌱 Grow smarter, not harder — light up your indoor garden like a pro! ## Quick Answers - **What is this?** 400W LED Grow Light,VS4000 Full Spectrum Plant Light | Dimmable Lights With Samsung Diodes & Sosen Driver For Indoor Plants Seedling Vegetables,Fits For 4X4/5X5 Grow Tents by vivosun - **How much does it cost?** € 1161.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/644677841-400w-led-grow-light-vs4000-full-spectrum-plant-light-dimmable) ## Best For - vivosun enthusiasts ## Why This Product - Trusted vivosun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet & Cool:** Innovative fanless design keeps noise and heat minimal—your plants thrive without stress. - • **Power Meets Precision:** 400W high output with ultra-efficient 2.9 μmol/J energy use—grow more, spend less. - • **Tailored Growth Control:** Dimmable from 25% to 100% output to perfectly match every plant stage. - • **Built to Last & Hang Easy:** Durable aluminum frame with patented rope hangers and 5-year warranty for worry-free growing. - • **Sunlight, Perfected Indoors:** Full-spectrum LM301 diodes replicate natural sunlight for vibrant seedlings, veggies, and flowers. ## Overview The VIVOSUN VS4000 LED Grow Light delivers professional-grade full-spectrum lighting with energy-efficient LM301 diodes and a brand driver, consuming only 400W while providing optimal photosynthesis support. Its dimmable feature adapts to all plant growth stages, and a fanless design ensures low noise and heat. Designed for 4x4 to 5x5 grow tents, it includes patented rope hangers and a 5-year warranty, making it a durable, high-performance choice for serious indoor gardeners. ## Description Product Description Review: Great for a 3x3 - Excellent coverage for a 3x3. On sale for $300ish it's a great unit. Well made and packaged for the price. Review: Świeci - Zajefajna ## Features - Low Costs & High Efficiency: Vivosun VS4000 LED grow light uses full-spectrum diodes & brand driver for high energy efficiency with 2.9 μmol/J; Extremely high output but consumes only 400W of electricity - Convenient Dimmable Lights: This LED grow light has a dimming knob & ballast, so it adapts to different plant growth stages by adjusting its output from 25% to 100% - Sunlike Full-Spectrum Light: These VS4000 LEDs deliver the optimal full-spectrum coverage and power needed by your plants at all growth stages, supporting efficient photosynthesis for plants - Low Noise & Low Heat: VS4000 LED grow lights have a power supply and ventilation holes; No fans needed means low noise; Ambient heat around this light is very low, so there are no burns or damage to your plants - Warranty: Super durable and reusable; Comes with a pair of Vivosun US-patented rope hangers & 5-year after-sales service ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08GPTLSZH | | Batteries are Included | No | | Best Sellers Rank | 173,019 in Garden ( See Top 100 in Garden ) 375 in Plant Growing Light Fixtures | | Brand Name | VIVOSUN | | Bulb Base | GU24 | | Colour | Full Spectrum - 1 Pack | | Customer Reviews | 4.6 out of 5 stars 405 Reviews | | Finish | Unfinished | | Finish type | Unfinished | | Item Dimensions L x W x H | 59.7L x 59.7W x 8.2H centimetres | | Item Shape | Rectangular | | Light Output Maximum | 400 Lumens | | Light Source Special Features | Dimmable, Full Spectrum | | Light source type | Light Emitting Diode | | Manufacturer | VIVOSUN | | Manufacturer Part Number | LED-400 | | Material | Aluminium | | Maximum Compatible Wattage | 400 Watts | | Model Number | VSL-LL400 | | Mounting Type | Freestanding | | Number of Lights | 1 | | Power and Plug Description | Corded Electric | | Set Name | 4x4/5x5 Tent | | Shade Material | Glass | | Shade material | Glass | | Shape | Rectangular | | Smart Home Compatibility | Not Smart Home Compatible | | Specification Met | Yes | | Style | Modern | | Type of Bulb | Light Emitting Diode | | Unit Count | 1.0 count | | Voltage | 277 Volts | | Wattage | 400 watts | ## Product Details - **Colour:** Cool White, Warm White, Red - **Finish type:** Unfinished - **Light source type:** LED - **Material:** Iron - **Shape:** disc or flush-mount ## Images ![400W LED Grow Light,VS4000 Full Spectrum Plant Light | Dimmable Lights With Samsung Diodes & Sosen Driver For Indoor Plants Seedling Vegetables,Fits For 4X4/5X5 Grow Tents - Image 1](https://m.media-amazon.com/images/I/61wScqhZYaL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for a 3x3 *by S***H on 18 February 2025* Excellent coverage for a 3x3. On sale for $300ish it's a great unit. Well made and packaged for the price. ### ⭐⭐⭐⭐⭐ Świeci *by W***L on 18 September 2025* Zajefajna ### ⭐⭐⭐⭐⭐ Great light *by M***M on 8 November 2025* Plants love it... noticeable growth daily under it. Will probly get a second one at some point.. ## Frequently Bought Together - VIVOSUN VS4000 LED Grow Light with Full Spectrum Diodes & Brand Driver Dimmable Sunlike Lights for Seedling Veg & Bloom Plant Grow Lamp for 4x4/5x5 Grow Tent - VIVOSUN Heavy-duty Polyester Plant Trellis Netting 5 x 15ft, 1 Pack - VIVOSUN 6 Inch 440 CFM Inline Fan with Speed Controller, 6 Inch Carbon Filter and 8 Feet of Ducting, Air Filtration Combo for Grow Tent Ventilation --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/644677841-400w-led-grow-light-vs4000-full-spectrum-plant-light-dimmable](https://www.desertcart.sk/products/644677841-400w-led-grow-light-vs4000-full-spectrum-plant-light-dimmable) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-08-22*