Thank you all so much! Your support has allowed us to grow bigger than we ever thought!Get ready for our new website, Facebook and Instagram feeds. To celebrate being back were slashing the prices! Till the end of March! As we get ready for the launch of our website, all orders will be entered into a draw for a Brand New 120w unit.
Here at team GRaY GROW, we're building something special. We're growing faster than we ever thought and we're not going away! We're delivering quality from production to your door.
Only using certified suppliers and authentic parts. Bringing you affordable lighting at a fraction of the cost.The fastest enquiry reply times. E're aim to be a leading source of hydroponics & lighting in the UK. Customer feedback and response has been exceptional. Quality does not have to be expensive if you know where to find it. 120W (1000w) full spectrum inc IR & UV. 240w (2000w)full spectrum inc IR & UV. 480W (4000w) full spectrum inc IR & UV. Our individually hand built boards from our credited supplier are covered in technological advances.
The 480w units are supplied with 1152 individual LM301H Samsung Authentic diodes with the inclusion of Beautiful natural sun like diodes giving you the best in white to blue spectrums 3k, 5K, in addition, Epistar 660Nm Red with supplementary 780NM Infra red (IR) and 380NM Ultra violet (UV) creating the full spectrum of natural light your plants require, offering a diode efficiency of 3.03umol/j. When comparing the LM301H diodes supplied on our boards to what is currently available on the market LM301B diodes, running costs, diode efficiency and longevity are simply none comparable. The LM301H supplied diodes running efficiency is 3.7% greater than the LM301B, making a dramatic cost from the wall reduction. You will only ever need one light to cover all your growing needs as the UV and IR is offered supplementary to your plants giving them the extra boost they require through critical stages of development, all the work is carried out by the LM301H sun like 3K & 5Kwhite and the Epistar 660NM red. No need for switches as the balance of light offered is perfect for the complete development of your plants, the light will require different hanging heights for the different stages of plant development, we suggest 30 for seedlings, 25 to 29 for vegetating plants and making sure you get the best from your flowers a hanging height of 18 to 24.
Whilst this is only a guide care must be taken to make sure plants dont get sun burn. Observe your developing plants and adjust the light accordingly increasing/ decreasing heights or using the external pontimeter to adjust the output power. AC-DC single output LED driver (CC+CV) with FC, output 48VDC at 5A, IP65. Dimming with 1-10Vdc 10v PWM resistance.Low to high adjustable through External dial. Fully adjustable with external dial. Powers consumption: Supplied UK plug, 240w x 2 /220VAV/1.09A. Fin style heat dissipation heat sink 11mm. Simple plug and play setup. Hanging brackets and wires included. Some Basic assembly is required. Instruction and safety booklet supplied. Special Thank you to all our returning customers. Discounts available for this special club. We look forward to dealing with your requests. Watch out for our offers and our promo auctions. The item "480w Samsung LM301H+660nm IR & UV full spec 4000w-Quantum-LED-Grow-Light-Board" is in sale since Wednesday, March 17, 2021. This item is in the category "Garden & Patio\Hydroponics\Grow Lighting & Accessories\Grow Light Kits". The seller is "816guyp" and is located in Liverpool. This item can be shipped worldwide.