PhotonTek XT 1000W CO2 Pro LED (2.9 umol/J)PHOTONTEK is ready to bring you our most powerful grow light to date. With the perfect balance of quality and quantity, the XT 1000W will deliver the best light spectra on the market combined with ultra high PPFD levels. Designed for a 5x5 space with use of CO2 supplement for maximum performance, the XT 1000W led gives growers the opportunity to massively boost yields without the need to increase space.