---
product_id: 413143167
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: "$2197"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/413143167-sf4000-samsung-lm301h-evo-led-grow-light-full-spectrum-plant
store_origin: NZ
region: New Zealand
---

# 450W ultra-efficient power Full spectrum: 3000K, 5000K, 660nm & IR 4x4 ft bloom coverage, 5x5 ft veg coverage 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:** $2197
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — light up your green empire with SF4000!

## 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?** $2197 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/413143167-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

- • **Power Meets Precision:** 450W Samsung LM301H EVO diodes deliver 2.7 umol/J efficiency for max yield with minimal energy use.
- • **Silent & Sturdy Build:** Fanless design with thick aluminum housing ensures quiet operation and long-lasting durability.
- • **Spectrum for Every Stage:** Optimized full spectrum lighting with red, blue, white, and IR boosts photosynthesis and accelerates flowering.
- • **Tailored Light Intensity:** Dimmable knob and multi-light connection enable perfect light control for every growth stage and scale.
- • **Trusted Quality & Support:** 5-year warranty with local service centers worldwide guarantees peace of mind and authentic performance.

## Overview

The Spider Farmer SF4000 is a professional-grade 450W LED grow light featuring Samsung LM301H EVO diodes for superior energy efficiency and deeper canopy penetration. Its full spectrum light (3000K, 5000K, 660nm red, and IR) supports all plant growth stages from seedling to bloom within a 4x4 ft flowering area. Designed with a fanless, durable aluminum frame and dimmable controls, it offers quiet, customizable lighting ideal for commercial and serious home growers. Backed by a 5-year warranty and global support, it’s engineered to maximize yields while minimizing power costs.

## 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

- LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS: SPIDER FARMER LED Grow Lights utilize the latest in high yielding LEDs technology today-Samsung LM301B diodes, high Energy Efficiency with 2.7 umol/J, delivers a powerful light output and uniform canopy penetration to resulting maximum higher yields. It only consumes 450W, running 50% less power than the HPS or other SMD LEDs or Blurple lamps. Veg coverage is 5 x 5 ft, Flowering coverage is 4 x4 ft.
- NEW DIODE LAYOUT & DIMMING DESIGN: SF4000 growing lights. More light beads at the edges, fewer in the middle. Helping get more uniform PPFD. Plants absorb light better & product higher yields. Dimming knob is adjusted the light intensity at liberty. Multi-light Connection with unified dimming is especially beneficial for large indoor growing and commercial planting areas.
- IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum- white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). 3000K diodes provide more reddish light and the 5000K provides more blueish. The 660nm red and IR light is especially useful during bloom when it speeds up flowering time and boosts yields. Turn your seeds into your own supply. And the light looks fairly natural, so it's good for accurately monitoring plant health.
- WELL MADE & SOLID CONSTRUCTION: No Fan Noise. High Safety performance brand driver, Fair Waterproofing. Update aluminum material is thick and sturdy, doesn't put out a tremendous amount of heat, has high-quality protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, but they also save you money.
- VALUE FOR THE MONEY: SPIDER FARMER 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. Quality backed by our ironclad!!!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Spider Farmer |
| Item model number | SF4000 |
| Product Dimensions | 64.49 x 53.59 x 5.89 cm; 6.35 kg |
| ASIN | B07TXFR69M |

## Product Details

- **Colour:** White
- **Shape:** Rectangular
- **Material:** Aluminum
- **Finish type:** Painted
- **Light source type:** Light Emitting Diode

## 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)

## 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.nz/products/413143167-sf4000-samsung-lm301h-evo-led-grow-light-full-spectrum-plant](https://www.desertcart.nz/products/413143167-sf4000-samsung-lm301h-evo-led-grow-light-full-spectrum-plant)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*