China products/suppliers.China Factory High Quality 8000h 6400K CFL
ModelWatt.MM.baseE27 White/yellow-5W5Wdiameter:40 height 120E27/B22E27 White/yellow-7W7Wdiameter:40 height 130E27/B22E27 White/yellow-9W9Wdiameter:40 height 130E27/B22E27 White/yellow-11W11Wdiameter:40 height 130E27/B22E27 White/yellow-13W13Wdiameter:40 height 140E27/B22E27 White/yellow-15W15Wdiameter:40 height 140E27/B22E27 White/yellow-26W26Wdiameter:52 height 160E27/B22E27 White/yellow-36W36Wdiameter:52 height 160E27/B22E27 White/yellow-45W45Wdiameter:52 height 160E27/B22E27 White/yellow-65W65Wdiameter:73 height 225E27/B22E27 White/yellow-85W85Wdiameter:73 height 225E27/B22E27 White/yellow-105W105Wdiameter:73 height 225E27/B22
Usually for a 10 square meter,we need 30W,15 square meter,we need 45W
20 square meter,we need 60W,and 25 square meter,we need 75W