Lunera CFL LED Lamp Gen 3 – OK for all fixtures up to 150°F external ambient.  Lunera MH LED Lamp  E39 Gen 2 – OK for all fixtures up to 150°F external ambient; Lunera MH LED Lamp G2 E26 – approved for large enclosed fixtures in parking applications up to 100°F.  Previous version of Lunera CFL LED Lamps and Lunera MH LED Lamps were not approved for fully enclosed fixtures.