- Maximum PPF @ 720 Watts 1944 µmol/s PPF Efficacy 3.0 µmol/J Output PPFD (µmol/m²/s) @ 30 cm 1158 µmol/s Manual Dimmer 290 W/430 W/580 W/720 W 0-10 V Control Ports Built-in 720W Driver. Durable and reliable power source, all in one design. Polycarbonate Cover Protects LED chips from humidity & moisture Maximum Recommended Light Coverage 2.25 X 2.25 MTR Included with LED 4 x 3.2 mm Rope Ratchets
