Current Price Lowest Price on the Web:
$997.00
$1,249.00 & Free Shipping
The Spectrum King SK603 LED Grow Light is a full spectrum light engineered to reproduce the natural light of the sun. The SK603 is a great upgrade from a DE1000w HPS bulb, while using less energy and producing less heat, so you save money on energy costs. Its rugged IP65 rated water resistant housing, means the SK603 works in both wet and humid environments and makes cleanup a breeze.
In Stock This item is available and ready to ship within the time frame listed on the product page.
Back Order This item is currently unavailable or out of stock. Your order will ship as soon as the item becomes available.
Pre Order This item is currently unavailable or out of stock, but new inventory is due by the EDA (estimated date of arrival) and your order will be shipped from the next incoming inventory.
Built to Order Production will begin on this item upon purchase and will ship when the product is complete.
Veg Footprint: 8' x 8'
Flower Footprint: 5' x 5'
Watts: 656W
Spectrum: Full
The Spectrum King LED SK603 is the perfect solution for indoor growers looking for the brightest, most powerful LED grow light on the market today.
Spectrum King’s SK603 is a 656W full spectrum LED grow light designed to be used in indoor gardens, greenhouses, and grow operations. The SK603’s patented light spectrum (US patent No. 10238043) delivers everything your plants need to thrive and produce potent, generous yields. Made in the USA, the SK603 LED grow light is a great choice when upgrading from 1000W Dual Ended MH/HPS lamps, and is nationwide compliant.
Dual warranty of 3 years for 90% or better of original light output and 5 years on parts and labor.
*No other company guarantees the light output degradation
SK603 Highlights
Great for supplemental greenhouse lighting
Remote Power System Compatible (480VAC)
Additional heat pipes for better thermal management
Water resistant housing safe for wet and humid environments
Safe for outdoor use
Improved heatsink with smaller vertical profile
Cool up to 5.5 SK603’s with just 1 ton of AC!
Brightest LED lighting fixture in the market today
Input Voltage – 110-240VAC (480 VAC Available Upon Special Order)
The white light spectrum can be used for both flower and vegetative growth.
Dual Warranty
Dual warranty of 3 years for 90% or better of original light output and 5 years on parts and labor.
Certifications
IP65 rated
Spectrum King SK603 Specifications
Veg Footprint
8' x 8'
Flower Footprint
5' x 5'
Power
656 watts
Spectrum
Full
Light Output
1430.5 umol/s
HID/HPS Equivalent
1000 watts
Dimensions
22" x 11" x 5.5"
Weight
24 lbs (11kg)
Recommended Height
Veg: 48” - 60” Flower: 30” - 42”
Manufacturer's Warranty
5 years
Warranty & Return Policy
Comes with Dual Warranty: Spectrum King SK603 LED Grow Light is guaranteed to maintain 90% or better light output for 3 YEARS with regular use plus a 5 YEAR Mechanical warranty on all parts and labor.
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: 8' x 8'
Flower Footprint: 5' x 5'
Watts: 656W
Spectrum: Full
The Spectrum King LED SK603 is the perfect solution for indoor growers looking for the brightest, most powerful LED grow light on the market today.
Spectrum King’s SK603 is a 656W full spectrum LED grow light designed to be used in indoor gardens, greenhouses, and grow operations. The SK603’s patented light spectrum (US patent No. 10238043) delivers everything your plants need to thrive and produce potent, generous yields. Made in the USA, the SK603 LED grow light is a great choice when upgrading from 1000W Dual Ended MH/HPS lamps, and is nationwide compliant.
Dual warranty of 3 years for 90% or better of original light output and 5 years on parts and labor.
*No other company guarantees the light output degradation
SK603 Highlights
Great for supplemental greenhouse lighting
Remote Power System Compatible (480VAC)
Additional heat pipes for better thermal management
Water resistant housing safe for wet and humid environments
Safe for outdoor use
Improved heatsink with smaller vertical profile
Cool up to 5.5 SK603’s with just 1 ton of AC!
Brightest LED lighting fixture in the market today
Input Voltage – 110-240VAC (480 VAC Available Upon Special Order)
The white light spectrum can be used for both flower and vegetative growth.
Dual Warranty
Dual warranty of 3 years for 90% or better of original light output and 5 years on parts and labor.
Certifications
IP65 rated
Spectrum King SK603 Specifications
Veg Footprint
8' x 8'
Flower Footprint
5' x 5'
Power
656 watts
Spectrum
Full
Light Output
1430.5 umol/s
HID/HPS Equivalent
1000 watts
Dimensions
22" x 11" x 5.5"
Weight
24 lbs (11kg)
Recommended Height
Veg: 48” - 60” Flower: 30” - 42”
Manufacturer's Warranty
5 years
Warranty & Return Policy
Warranty & Return Policy
Comes with Dual Warranty: Spectrum King SK603 LED Grow Light is guaranteed to maintain 90% or better light output for 3 YEARS with regular use plus a 5 YEAR Mechanical warranty on all parts and labor.
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.
Guaranteed Lowest Price!
