---
product_id: 147846284
title: "SF4000, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Lights, 450W Dimmable & High Efficiency & Deeper Penetration Commercial Lamps for Seedling Veg & Bloom in 4x4 Grow Tent"
brand: "spider farmer"
price: "€ 576.12"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/147846284-sf4000-samsung-lm301h-evo-led-grow-light-full-spectrum-plant
store_origin: PT
region: Portugal
---

# Full spectrum white, blue, red & IR LEDs 450W high power output 3.14 µmol/J efficiency rating SF4000, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Lights, 450W Dimmable & High Efficiency & Deeper Penetration Commercial Lamps for Seedling Veg & Bloom in 4x4 Grow Tent

**Brand:** spider farmer
**Price:** € 576.12
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — light up your garden with SF4000 brilliance!

## Quick Answers

- **What is this?** SF4000, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Lights, 450W Dimmable & High Efficiency & Deeper Penetration Commercial Lamps for Seedling Veg & Bloom in 4x4 Grow Tent by spider farmer
- **How much does it cost?** € 576.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/147846284-sf4000-samsung-lm301h-evo-led-grow-light-full-spectrum-plant)

## Best For

- spider farmer enthusiasts

## Why This Product

- Trusted spider farmer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Silent & Cool Operation:** Fanless design with thick aluminum heat sink ensures whisper-quiet, heat-efficient performance.
- • **Unmatched Light Efficiency:** Samsung LM301H EVO LEDs deliver 3.14 µmol/J PPE for superior growth power.
- • **Built to Last with Warranty:** 5-year global warranty and robust construction mean your investment grows with you.
- • **Precision Dimming & Control:** Adjust intensity freely with dimming knob and app-based scheduling for perfect growth cycles.
- • **Tailored Spectrum for Every Stage:** Optimized full spectrum (3000K, 5000K, 660nm, IR 760nm) boosts seedling to bloom phases.

## Overview

The SPIDER FARMER SF4000 is a 450W full spectrum LED grow light featuring cutting-edge Samsung LM301H EVO diodes with an industry-leading efficiency of 3.14 µmol/J. Designed for all plant growth stages, it offers a balanced spectrum including white, blue, red, and infrared light to maximize yields. Its fanless, silent operation and durable aluminum heat sink ensure long-lasting, cool performance. With dimmable controls and app compatibility, it provides precise light management, backed by a 5-year warranty for commercial and home growers alike.

## Description

SF4000, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Lights, 450W Dimmable & High Efficiency & Deeper Penetration Commercial Lamps for Seedling Veg & Bloom in 4x4 Grow Tent

## Features

- Cutting-Edge LED Chips for Unrivaled Performance：Introducing the Samsung LM301H EVO LEDs. Boasting an impressive efficiency rating of 3.14 µmol/J PPE per diode , these LEDs outshine even the renowned LM301B, LM301H, and Bridgelux 3030 chips in terms of sheer effectiveness, no fan, completely silent. EVO LEDs redefine plant growth enhancement. With superior light quality and an increased light output per LED, they harness a more potent blue spectrum.
- 5-Year Warranty: Our LED Plant Lights are often copied but will never have our quality or commitment, we provide 5 years of after-service at a local maintenance center(US/CA/UK/EU/AU). Make sure you purchase authentic Spider Farmer grow lights, really can give you high-quality grow lights – at a price that is affordable. For any questions, feel free to e-mail us, and we will help you resolve them.
- Ideal For All Growth Stages: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm, IR is dimmer than other red diodes.You can wear glasses to see it ). 3000K providing more reddish light and the 5000K providing more blueish. The 660nm red and IR light is especially useful during bloom, where it speeds up flowering time and boost yields. Uniformly across the surface and deep into the roots and bottom of canopy for consistent, highest quality flowers.
- New Diode Layout & Dimming Design: 2025 New Version SF4000 450W growing lights, the diodes arrangement gathered at the edge makes the PPFD more uniform, absorb light better, produce higher yields. The dimming knob be adjusted the light intensity at liberty. and compatible with GGS controllers.Dimming and scheduled on/off cycling based on plant growth stage. Multi-light Connection with unified dimming especially beneficial for large area of indoor growing and commercial planting.
- Well Made & Solid Construction: No Fan Noise Free. High Efficient, reliable Spider Farmer Brand Driver have great dissipate heat. Aluminum heat sink is thick and sturdy, protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, SF Light takes good cares of you with more considerate design, you can easily save money without purchasing lights frequently.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Required Assembly | No |
| Installation Type | Flush Mount |
| Warranty Type | Extended |
| Light Fixture Form | Ceiling |
| Shade Color | Blue,Red,White |
| Shape | Rectangular |
| Color | White |
| Theme | Plant |
| Style Name | Modern |
| Efficiency | 3.14 µmol/J |
| Control Method | App |
| Water Resistance Level | Waterproof |
| Light Source Type | LED |
| Power Source | Corded Electric |
| Switch Type | Push Button |
| Light Color | White, Blue, Red, and IR |
| Fixture Type | Non Removable |
| Voltage | 277 Volts |
| Controller Type | Application-based |
| Wattage | 450 watts |
| Brightness | 79296 lumen |
| Mounting Type | Ceiling Mount |
| Indoor Outdoor Usage | Indoor |
| Lighting Method | LED |
| Specific Uses For Product | Garden |
| Number of Light Sources | 1 |
| Additional Features | High Efficiency, Full Spectrum, Dimmable |
| Room Type | Patio |
| Finish Types | Painted |
| Shade Material | Aluminum |
| Material Type | Aluminum |
| Item Weight | 14 Pounds |
| Number of Items | 1 |
| Item Dimensions L x W x H | 25.39"L x 21.1"W x 2.32"H |
| Unit Count | 1.0 Count |

## Product Details

- **Color:** White
- **Shape:** Rectangular
- **Material:** Aluminum
- **Finish Type:** Painted
- **Light Source Type:** LED

## Images

![SF4000, Samsung LM301H EVO Led Grow Light, Full Spectrum Plant Lights, 450W Dimmable & High Efficiency & Deeper Penetration Commercial Lamps for Seedling Veg & Bloom in 4x4 Grow Tent - Image 1](https://m.media-amazon.com/images/I/71T6IvHZs4L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Why it s my delivery time almost a month after purchasing?**
A: Due to the COVID-19, our products are in transit for a long time. The normal delivery time has resumed now. Don't worry.If you have any questions, please contact our customer service directly

**Q: 220 conversion ? Cut the plug off ? Really ? I have a 220 line and the plug doesn’t fit !**
A: SF4000 can work in 100V-277V, no need to replace the plug and power cord, only need to buy a plug adapter, you can easily convert to 240V

**Q: Can u run these on 240?**
A: Yes you can I’ve just bought and used these adapters with the spiders. I found them on eBay:   3pc 3-Prong 110-120V to 220-240V Plug Adapter 4 Ballast Grow Light Fixture Power. They are rated for 110 up to 270v. I use a powerbox so I ended up with too many timers and found the perfect adapter

**Q: Can two of these lights fit in a 5x5 tent ?**
A: maybe, but I doubt it.   This light is overkill for 3x3, perfect for 4x4, and barely adequate for a 5x5 by itself.  If you have the money to get two of these, you can get the Spider Farmer bar lights that would be perfect for a 5x5 and cost you way less than 2 of the sf4000

## Frequently Bought Together

- Spider Farmer 2024 New SF4000 LED Grow Light 4x4 with Samsung LM301H EVO High Efficiency & Dimmable Lighting, Full-Spectrum Commercial Plant Lights
- AC Infinity CLOUDRAY S6, Grow Tent Clip Fan 6” with Redesigned Long-Life EC Motor, Custom 10 Dynamic Wind Speeds and 10-Level Oscillation, Weatherproof IP-54, for Hydroponics Circulation Cooling
- AC Infinity Grow Tent Trellis Netting 4x4', Heavy-Duty Elastic Plant Net with Steel Hooks, Flexible Hydroponics Support for Grow Tents, Gardening, and Horticulture

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**Shop now:** [https://www.desertcart.pt/products/147846284-sf4000-samsung-lm301h-evo-led-grow-light-full-spectrum-plant](https://www.desertcart.pt/products/147846284-sf4000-samsung-lm301h-evo-led-grow-light-full-spectrum-plant)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-23*