Lumatek Led Lights - Zeus 600W, Zeus 600W Pro & 1000W Full Spectrum Led Fixture. Lumatek - Zeus 600 Pro & 1000W - Led light. The higher specification Lumatek Zeus 600W Pro LED is a linear multi-light bar fixture producing high PPF of 1620 µmol/s and a Photon Efficacy (fixture efficiency) of 2.7 µmol/J.
eBay