Current Price Lowest Price on the Web:
$314.00
$369.00 & Free Shipping
The HLG 260 Watt XL V2 Rspec Quantum Board DIY Kit is the most efficient grow light kit on the market. Suited for main light and supplement lighting, the 260W XL has a 3 ft long heatsink for a wider spread and an updated driver that allows full range dimming with included potentiometer. The Rspec spectrum will improve flowering while still being a high-performing all-around light from seed to harvest.
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.
We 100% guarantee that we will beat any price. Call us at (800) 856-7140 for the absolute best price available
Coverage Area
Veg Footprint: 4' x 4' (16 sq ft)
Flower Footprint: 3' x 3' (9 sq ft) or 2' x 4' (8 sq ft)
Includes
2x QB288 V2 Rspec Boards
1x Slate 2 Triple Predrilled 891mm Heatsink
Meanwell HLG-240H LED Driver. 93.5% Driver Efficiency. Boards should be wired in series with the driver for maximum output
6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
2ft solid core Wire, 2x Wago Connectors for DC wiring
Hanger Clips
Dimmable 135-285 Watts
Dimmer
Connection Diagram
No Thermal Interface Material is required between the LED board and the heatsink
Remove black plug on driver and use Philips head screw driver for dimming
NOTE: Boards should be wired in series with the driver for maximum output
Spectrum
PPFD Testing
Specifications
Veg Footprint
4' x 4'
Flower Footprint
2' x 2'
Power
260 watts
Spectrum
Full
Light Output
1450 umol/s at 12"; 800 umol/s at 18"; 500 umol/s at 24
HID/HPS Equivalent
500 watts
Dimensions
35" x 8" x 3"
Weight
12 lbs
Recommended Height
24"
Manufacturer's Warranty
1 year
Warranty & Return Policy
Horticulture Lighting Group gives you a 1-year warranty on this product.
We want you to be completely satisfied with your purchase. If you’re not satisfied with your purchase for any reason, just return the merchandise in its original packaging within 30 days of the date you received the package for an exchange or a refund of the purchase price minus the original shipping and handling. Please make sure to ship your return packages with tracking and insurance as we are not responsible for items lost or damaged in transit.
Please feel free to contact us if you need any details.
Bulk/Commercial Discounts
We offer Bulk & Commercial discounts on this product!
Take advantage of our Bulk & Commercial pricing and work with our trusted & friendly commercial grow experts that have supplied some of the largest commercial gardens in America with the lowest prices available, anywhere.
Give us a call today at 800-856-7140 or contact us here.
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.
We 100% guarantee that we will beat any price. Call us at (800) 856-7140 for the absolute best price available
Coverage Area
Veg Footprint: 4' x 4' (16 sq ft)
Flower Footprint: 3' x 3' (9 sq ft) or 2' x 4' (8 sq ft)
Includes
2x QB288 V2 Rspec Boards
1x Slate 2 Triple Predrilled 891mm Heatsink
Meanwell HLG-240H LED Driver. 93.5% Driver Efficiency. Boards should be wired in series with the driver for maximum output
6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
2ft solid core Wire, 2x Wago Connectors for DC wiring
Hanger Clips
Dimmable 135-285 Watts
Dimmer
Connection Diagram
No Thermal Interface Material is required between the LED board and the heatsink
Remove black plug on driver and use Philips head screw driver for dimming
NOTE: Boards should be wired in series with the driver for maximum output
Spectrum
PPFD Testing
Specifications
Veg Footprint
4' x 4'
Flower Footprint
2' x 2'
Power
260 watts
Spectrum
Full
Light Output
1450 umol/s at 12"; 800 umol/s at 18"; 500 umol/s at 24
HID/HPS Equivalent
500 watts
Dimensions
35" x 8" x 3"
Weight
12 lbs
Recommended Height
24"
Manufacturer's Warranty
1 year
Warranty & Return Policy
Warranty & Return Policy
Horticulture Lighting Group gives you a 1-year warranty on this product.
We want you to be completely satisfied with your purchase. If you’re not satisfied with your purchase for any reason, just return the merchandise in its original packaging within 30 days of the date you received the package for an exchange or a refund of the purchase price minus the original shipping and handling. Please make sure to ship your return packages with tracking and insurance as we are not responsible for items lost or damaged in transit.
Please feel free to contact us if you need any details.
Bulk/Commercial Discounts
Bulk/Commercial Discounts
We offer Bulk & Commercial discounts on this product!
Take advantage of our Bulk & Commercial pricing and work with our trusted & friendly commercial grow experts that have supplied some of the largest commercial gardens in America with the lowest prices available, anywhere.
Give us a call today at 800-856-7140 or contact us here.
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!
