Link > http://www.costco.com/Browse/Product.aspx?Prodid=11680609&search=bulb&Mo=2&cm_re=1_en-_-Top_Left_Nav-_-Top_search&lang=en-US&Nr=P_CatalogName:BC&Sp=S&N=5000043 4000389&whse=BC&Dx=mode+matchallpartial&cat=1612&Dr=P_CatalogName:BC&Ne=4000000&D=bulb&Ntk=Text_Search&Ntt=bulb&No=1&s=1&s=1&topnav=&Ntx=mode+matchallpartial&Nty=1&s=1
"857 lumen, warm white bulb only uses 13.1 watts"
"857 lumen, warm white bulb only uses 13.1 watts"
