The ECO 660 full-spectrum grow light model stands out as one of our top-selling LED fixtures, boasting a maximum of 1848 µmol/s PPF and an impressive efficacy of 2.7 µmol/j. Its installation is simple and hassle-free (plug & play), and in comparison to other LED models, it is remarkably lightweight at just 9.2 kg / 20.2 lbs. CONNECTIVITY AND CONTROL For optimal performance, we recommend utilizing our user-friendly touchscreen SMART controller. Additionally, this model seamlessly interfaces with TrolMaster controllers through their dedicated adapter, the LMA-14. LED chips: San'an (white) & Osram (red) PPE: 2.7 μmol/j PPF: 1848 μmol/s