3 of these ----- Great condition Product description 100% Original BC BLONDES 340 WATT LED PANEL Draws 340 Watts from the wall ETL Certified for commercial applications Dimmable: 100%(340 watt), 75%(255 watt), 50%(173 watt), 25%(88 watt) settings Top Bin Samsung Led Diodes Modular Racking System that allows you to connect several together to make 1 big light Meanwell Power supply 3rd Party Verified Total PPF @ 100%: 868 ppf Projected PPF @ 75%: 668 ppf Projected PPF @ 50%: 461 ppf Projected PPF @ 25%: 240 ppf 3rd Party Verified Umol/Joule: 2.54 @ 100% Projected Umol/Joule 2.62 @ 75% Projected Umol/Joule 2.71 @ 50% Projected Umol/Joule 2.82 @ 25% 3rd Party Verified Total Lumens: 56,488 3rd Party Verified Lumens/Watt: 174 3rd Party Verified 33°C Heatsink Temperature Recommend Mounting Height: 18-24 Inches Passive cooling with Active cooling on a separate switch for more efficiency. Fans are not required, but only use 3 watts and make the light more efficient. Use 2 of these fixtures to replace 1000 watt DE HPS Warrantied & Sold From North America Veg & Bud Flowering FootPrint: Use 100% for 5'x2.5' and 75% for 4'x2' Veg FootPrint: up to 6x3 Replace 600+ Watt HPS Approx 44% Less Heat than 600 watt hps Works on both 110 volt or 220 volt. 37" x 11" / 94 cm x 28 cm 17 lbs / 7.8 kg 1 X Vivosun Tent 1X Secret Jardin DR120 Grow Tent 4'x4'6.7' CO2 tank Tent Floor tub Used one season