Ltpgtkosnic energy saving gls bulbs high quality construction for extended reliability and increased lamp life compact design and using up to 80 less energy compared to standard light bulbs the financial savings that can be made over the 8000 hour life of these lamps is immense retro fit for normal gls bulbsltpgt ltpgtampnbspltpgt ltulgt ltligt20w warm white lamp with 8 000 hour average lamp lifeltligt ltligtdirect replacement for standard bulbsltli