The Hi-Tech Lamps part number CF26TE/841-U is a 26 watt (26W) triple tube compact fluorescent lamp made by Ushio. It has a maximum overall length of 131mm with a GX24q-3 four pin CFL base. The average lifetime is 10000 hours, it has a color temperature of 4100 Kelvin (4100K), with a nominal luminous flux of 1800 lumens (1800 lm). It is intended for operation using a dimming electronic ballast. This lamp is also known as Ushio CF26TE/841 and 3000216.