Skip to content
HOLIDAY SALE ON NOW VIEW PROMOS
HOLIDAY SALE ON NOW VIEW PROMOS

Free Shipping

On the vast majority of our products.

Best Price

The best prices online guaranteed.

Secure Payment

Certified Level 1 PCI DSS compliant.

Customer Service

Highest rated customer service in the industry.

DECEMBER SALE
Spider Farmer SF4000 450W Dimmable Full Spectrum LED Grow Light for 4x4 Grow Tents 2024 Edition

Spider Farmer SF4000 450W Dimmable Full Spectrum LED Grow Light for 4x4 Grow Tents 2024 Edition

See more by: Spider Farmer
Lowest Price on the Web:
$459.99
Translation missing: en.product_price.item.price.range_html
$459.99
$329.99
$459.99
from $329.99
$459.99
$329.99
$459.99
& Free Shipping
Availability: In Stock (Ships in 24-72 hrs)
Free Shipping: 3-5 Business Days
Warranty: 5 Year Limited
Guaranteed Lowest Price!

DECEMBER PRICE DROP

Biggest savings yet on Spider Farmer LED grow lights, kits & more. No coupon code necessary.

Power up your grow tent with the Spider Farmer SF4000 450W LED Grow Light. This advanced light provides full-spectrum coverage with Samsung LM301H EVO diodes for unmatched light quality and efficiency, ideal for 4'x4' flowering or 5'x5' veg setups. Built for all growth stages, with silent operation and sturdy design.

Veg Footprint: 5' x 5'

Flower Footprint: 4' x 4'

Watts: 450W

Spectrum: Full

Spider Farmer SF4000 450W Dimmable Full Spectrum LED Grow Light for 4x4 Grow Tents 2024 Edition

Optimize your indoor garden’s potential with the Spider Farmer SF4000 450W LED Grow Light. Built with Samsung LM301H EVO diodes, this cutting-edge grow light delivers unmatched efficiency at 3.14 µmol/J per diode, providing bright, balanced full-spectrum lighting for every stage of plant growth. Designed for 4'x4' flowering or up to 5'x5' veg coverage, this powerful fixture is a perfect solution for larger grow tents.

Cutting-Edge LED Chips

Featuring top-tier Samsung LM301H EVO chips, the SF4000 redefines indoor lighting efficiency, delivering maximum light output with enhanced blue spectrum, optimized for both veg and bloom phases. These diodes outshine the LM301B, LM301H, and Bridgelux 3030, ensuring peak light quality and output.

Ideal for All Growth Stages

The SF4000 offers a full spectrum of light with white, blue, red, and IR wavelengths (3000K, 5000K, 660nm, and 760nm IR), designed for every growth phase from seedling to flower. The 3000K and 5000K diodes deliver both reddish and blueish light, while 660nm red and 760nm IR enhance blooming and yield quality.

Durable, Fanless Construction

Built for long-lasting performance, the SF4000 operates silently with a sturdy aluminum heatsink, high-quality waterproofing, and protective cable covers. It includes a high-performance, branded driver and user-friendly packaging for safe handling and setup.

What's Included

  • 1x SF4000 EVO LED Grow Light with Dimmer Box
  • 1x Power Cord
  • Hanging Kit
  • 1x Daisy Chain
  • 1x User Manual

Product Details

Spectrum 660-665nm, 3000K, 5000K, 760nm IR
PPF 1141 umol/s
PAR Efficacy 2.75 umol/J
Coverage Area Max: 5' x 5', Core: 4' x 4'
Lumens 75861 Lm ±5% @ AC120V, 7434 Lm ±5% @ AC240V, 73654 Lm ±5% @ AC277V
Thermal Management Passive Cooling
Dimensions 25.5” x 23.6” x 1.9”
Weight 19.1 lbs (8.7kg)
Voltage 100-277V AC; 50Hz-60Hz
Amperage 3.699A @AC120V, 1.805A @AC240V, 1.558A @AC277V
Certifications CE, UL, ETL
BTU's 1535 Btu/h
Warranty 5 Years

Warranty & Return Policy

Free return or replacement within 30 days of delivery, in case of non-artificial damage 5 years limited warranty for LED grow lights.

  • Within 30 days: The light can be returned or replaced after delivery, in the precondition of non-artificial damage. 
  • 30 days -3 months: Accessories, repairs and services are provided free of charge. No return or replacement without quality problems. 
  • 3 months – 1year: Accessories, repairs and services are provided free of charge. 
  • 1 year – 5 years: Free Accessories. The buyer needs to bear the maintenance fee and two shipping costs. 

*Lights shipped from China. The buyer needs to bear the shipping costs of the accessories

Free Shipping

We are proud to offer FREE SHIPPING on MOST orders of $100 or more ($200 or more for AC Infinity) with a physical address (no P.O. Boxes) within the contiguous United States. Please note some exceptions do apply.

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: 5' x 5'

Flower Footprint: 4' x 4'

Watts: 450W

Spectrum: Full

Spider Farmer SF4000 450W Dimmable Full Spectrum LED Grow Light for 4x4 Grow Tents 2024 Edition

Optimize your indoor garden’s potential with the Spider Farmer SF4000 450W LED Grow Light. Built with Samsung LM301H EVO diodes, this cutting-edge grow light delivers unmatched efficiency at 3.14 µmol/J per diode, providing bright, balanced full-spectrum lighting for every stage of plant growth. Designed for 4'x4' flowering or up to 5'x5' veg coverage, this powerful fixture is a perfect solution for larger grow tents.

Cutting-Edge LED Chips

Featuring top-tier Samsung LM301H EVO chips, the SF4000 redefines indoor lighting efficiency, delivering maximum light output with enhanced blue spectrum, optimized for both veg and bloom phases. These diodes outshine the LM301B, LM301H, and Bridgelux 3030, ensuring peak light quality and output.

Ideal for All Growth Stages

The SF4000 offers a full spectrum of light with white, blue, red, and IR wavelengths (3000K, 5000K, 660nm, and 760nm IR), designed for every growth phase from seedling to flower. The 3000K and 5000K diodes deliver both reddish and blueish light, while 660nm red and 760nm IR enhance blooming and yield quality.

Durable, Fanless Construction

Built for long-lasting performance, the SF4000 operates silently with a sturdy aluminum heatsink, high-quality waterproofing, and protective cable covers. It includes a high-performance, branded driver and user-friendly packaging for safe handling and setup.

What's Included

  • 1x SF4000 EVO LED Grow Light with Dimmer Box
  • 1x Power Cord
  • Hanging Kit
  • 1x Daisy Chain
  • 1x User Manual

Product Details

Spectrum 660-665nm, 3000K, 5000K, 760nm IR
PPF 1141 umol/s
PAR Efficacy 2.75 umol/J
Coverage Area Max: 5' x 5', Core: 4' x 4'
Lumens 75861 Lm ±5% @ AC120V, 7434 Lm ±5% @ AC240V, 73654 Lm ±5% @ AC277V
Thermal Management Passive Cooling
Dimensions 25.5” x 23.6” x 1.9”
Weight 19.1 lbs (8.7kg)
Voltage 100-277V AC; 50Hz-60Hz
Amperage 3.699A @AC120V, 1.805A @AC240V, 1.558A @AC277V
Certifications CE, UL, ETL
BTU's 1535 Btu/h
Warranty 5 Years

Warranty & Return Policy

Warranty & Return Policy

Free return or replacement within 30 days of delivery, in case of non-artificial damage 5 years limited warranty for LED grow lights.

  • Within 30 days: The light can be returned or replaced after delivery, in the precondition of non-artificial damage. 
  • 30 days -3 months: Accessories, repairs and services are provided free of charge. No return or replacement without quality problems. 
  • 3 months – 1year: Accessories, repairs and services are provided free of charge. 
  • 1 year – 5 years: Free Accessories. The buyer needs to bear the maintenance fee and two shipping costs. 

*Lights shipped from China. The buyer needs to bear the shipping costs of the accessories

Free Shipping

Free Shipping

We are proud to offer FREE SHIPPING on MOST orders of $100 or more ($200 or more for AC Infinity) with a physical address (no P.O. Boxes) within the contiguous United States. Please note some exceptions do apply.

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.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
2366