SYLVANIA's High Intensity Discharge lamps feature long life, maximum efficiency and a large range of applications.  SYLVANIA LUMALUX ECO, LUMALUX PLUS ECO, and Metalarc Protech Par38 ECO lamps feature lead-free glass and lead-free welded bases.  SYLVANIA offers the only mercury-free HID lamp with our LUMALUX Mercury-Free/ECO lamp.  Look for the ECOLOGIC symbol for HID lamps that pass TCLP and have these lead- and mercury-free features. Click to view products