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.

Spider Farmer SF4000 450W Dimmable Full Spectrum LED Grow Light
Spider Farmer SF4000 450W Dimmable Full Spectrum LED Grow Light

Spider Farmer SF4000 450W Dimmable Full Spectrum LED Grow Light

See More By: Spider Farmer
Lowest Price on the Web: $499.99 & Free Shipping

The Spider Farmer SF4000’s fan-free quantum board design provides a more energy efficient unit for you and powerful full spectrum light for your plants. The SF4000 spreads beautiful sunlike light over an area up to a 5’ x 5’ and its waterproof LED with top-shelf Samsung diodes and an industry standard dimmable Mean Well driver help this light last 50% longer than comparable brands.

Availability: In Stock (Ships in 1 Week)
Free Shipping: 3-5 Business Days
Warranty: 5 Year Limited
Guaranteed Lowest Price!

Veg Footprint: 5' x 5'

Flower Footprint: 4' x 4'

Watts: 450W

Spectrum: Full

Spider Farmer SF4000 450W Dimmable Full Spectrum LED Grow Light

The Spider Farmer SF4000 LED Grow Light is an energy efficient, full spectrum grow light with an impressive par efficacy rated at 2.7 umol/J. The SF4000 makes a great replacement and upgrade to a 1000 watt single-ended HID fixture. Each light utilizes 1212 Samsung LM301B LED chips for full-spectrum white light (3000K, 5000K, 660-665nm, 760nm), bringing sun-like properties to your plants for boosted plant growth, increased yields, and higher potency.

Diode Layout and Dimmability – With more diodes at the edges and fewer in the middle, the SF4000 LED grow light has a more uniform PPFD for more consistent results. The built-in dimming knob allows you to adjust the intensity of the light according to your needs. Daisy chain multiple lights for unified dimming, which is especially helpful in large grows and commercial applications.

Perfect for All Growth Stages – Spider Farmer’s SF4000 LED grow light has been engineered for excellent full spectrum light - white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). Its 3000K diodes provide needed reds and 5000K spectrum provides more blues. The 660nm red and IR light is especially useful during the flowering stage, where it speeds up flowering time and boosts yields.

Built to Last – The SF4000 uses a reliable, high efficiency MeanWell driver for superior heat dissipation and its passive, fanless cooling system means noise free operation. Built with quality components, the SF4000 will last longer, providing sunlike light to your indoor garden or grow for years to come.

What's Included

  • 1x SF4000 LED Grow Light
  • 2x Hanging Kits
  • 2x Rope Ratchets
  • 1x User manual
  • 1x Power cord

Product Details

  • Spectrum: 660-665nm, 3000K, 5000K, 760nm IR
  • LEDs: 1212 pcs Samsung LM301B
  • PPE: 2.7 umol/J
  • Amps: 3.787A@AC120V 1.864A@AC240V 1.641A@AC277V
  • Operating temp:-20-35 ℃
  • DB 0dB
  • Input Voltage AC100-277V
  • Frequency 50-60HZ




SF4000 Specifications

Veg Footprint 5' x 5'
Flower Footprint 4' x 4'
Power 450 watts
Spectrum
 Full Spectrum
Light Output 1212 umol/s
Dimensions 25.5" x 21.1" x 2.0"
Weight 19.3 lbs
Manufacturer's Warranty 5 year limited

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 to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. 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

The Spider Farmer SF4000 LED Grow Light is an energy efficient, full spectrum grow light with an impressive par efficacy rated at 2.7 umol/J. The SF4000 makes a great replacement and upgrade to a 1000 watt single-ended HID fixture. Each light utilizes 1212 Samsung LM301B LED chips for full-spectrum white light (3000K, 5000K, 660-665nm, 760nm), bringing sun-like properties to your plants for boosted plant growth, increased yields, and higher potency.

Diode Layout and Dimmability – With more diodes at the edges and fewer in the middle, the SF4000 LED grow light has a more uniform PPFD for more consistent results. The built-in dimming knob allows you to adjust the intensity of the light according to your needs. Daisy chain multiple lights for unified dimming, which is especially helpful in large grows and commercial applications.

Perfect for All Growth Stages – Spider Farmer’s SF4000 LED grow light has been engineered for excellent full spectrum light - white, blue, red and IR (3000K, 5000K, 660nm and IR 760nm). Its 3000K diodes provide needed reds and 5000K spectrum provides more blues. The 660nm red and IR light is especially useful during the flowering stage, where it speeds up flowering time and boosts yields.

Built to Last – The SF4000 uses a reliable, high efficiency MeanWell driver for superior heat dissipation and its passive, fanless cooling system means noise free operation. Built with quality components, the SF4000 will last longer, providing sunlike light to your indoor garden or grow for years to come.

What's Included

  • 1x SF4000 LED Grow Light
  • 2x Hanging Kits
  • 2x Rope Ratchets
  • 1x User manual
  • 1x Power cord

Product Details

  • Spectrum: 660-665nm, 3000K, 5000K, 760nm IR
  • LEDs: 1212 pcs Samsung LM301B
  • PPE: 2.7 umol/J
  • Amps: 3.787A@AC120V 1.864A@AC240V 1.641A@AC277V
  • Operating temp:-20-35 ℃
  • DB 0dB
  • Input Voltage AC100-277V
  • Frequency 50-60HZ




SF4000 Specifications

Veg Footprint 5' x 5'
Flower Footprint 4' x 4'
Power 450 watts
Spectrum
 Full Spectrum
Light Output 1212 umol/s
Dimensions 25.5" x 21.1" x 2.0"
Weight 19.3 lbs
Manufacturer's Warranty 5 year limited

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 to all orders of $50 or more with a physical address (no P.O. Boxes) within the contiguous United States. 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.

Based on 22 reviews Write a review

Customer Reviews

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