The Hi-Tech Lamps part number CF13SE/830-U is a 13 watt (13W) single tube compact fluorescent lamp made by Ushio. It has a maximum overall length of 160mm with a 2GX7 four pin base. The average lifetime is 10000 hours, it has a color temperature of 3000 Kelvin (3000K), with a nominal luminous flux of 800 lumens (800 lm). It is intended for operation using a dimming electronic ballast. This lamp is also known as Ushio CF13SE/830 and 3000251.