(Case of 16) Sylvania 22051 - FBO32 / 735 / 6 / ECO - 3500K - CRI 75 - U-Bend Fluorescent - 6 in. Spacing (Case of 16) Sylvania 22051 - FBO32 / 735 / 6 / ECO - 3500K - CRI 75 - U-Bend Fluorescent - 6 in. Spacing