A 24 watt long single turn 1 loop energy saving pl l compact fluorescent lamp with 4 pin base2g11 this energy efficient pl l lamp has an average life of 10 000 hours and has a b class energy efficiency rating we stock branded cheap long single turn cfls pll biax l lynx l dulux l this pl l lamp is available in colours extra warm white 827 warm white 830 standard white 835 cool white 840 daylight 860865 length326mm diametre44mm what is this lamp c