The latest cultivation quantum board kit for 240W indoor plants from ECO Farm (Samsung LM301B / Samsung LM301H + Osram 660nm 730nm + LG 395nm + Epistar 660nm), each kit uses 2 pieces of full spectrum light manufactured by Samsung. 240 watts with 566 higher output Samsung LM301B / LM301H + Osram 660nm, 730nm + LG 395nm + Epistar 660nm LEDS. We have the LM301H in our newest 250w kit. Measuring wise, it is putting out slightly higher PPFD values over the LM301B in similar models. The LM301B diode is a proven winner. For instance, our red spec light has shown very nice results in flower. HLG 650R Commercial Indoor Horticulture LED grow light is designed to replace a double-ended 1000 watt HID lamp. 650 R uses 4 of our custom designed full spectrum high efficiency white light quantum boards with Samsung LM301H and Deep Red LED 660nm . This unit is dimmable, with wattage output from 60 to 610 watts.