The industry's first combination LEC®/DE Fixture. The Grow Beast® utilizes cutting edge Light Emitting Ceramic® brand technology in combination with your preferred high PAR DE Lamp. The fixture has 95% reflective textured German aluminum insert and 98% reflective corners for excellent output, uniformity and diffusion. The wide throw DE reflector features 95% reflective textured German aluminum. DE lamp provides an extremely high photosynthetic photon flux (ppf) as the LEC® brand provides improved full color light spectrum with higher amounts of beneficial UV and far red spectrums. Galvanized steel housing with durable powder-coated finish, easy carry handles. 20 ft 240 volt power cord included. 15 ft detachable lamp cord. Philips electronic CDM ballasts are built into the fixture. Two CDM-T 315 Watt lamps for LEC® brand fixtures are included. Double-ended lamp (600, 750 or 1000 watt) and ballast are not included and must be purchased separately. US Patent: D770,670. Chinese Patent: ZL2015302869303. One year warranty on lamps.