F40T12 48 inch Fluorescent Bulbs,T12 4 Foot Linear Replacement Tube-6 Pack

F40T12 Linear Fluorescent Tube, T12 Tube - 48 Inches Length - 40 Watts - 2600 Lumens light output - 4100K -G13 Base 4100K Cool White illumination provides bright, clear lighting suitable for commercial and residential spaces. COMPATIBILITY: Direct replacement for Sylvania 21371 F40CWX and Philips 423129 F40T12/CW fluorescent tubes,and other F40T12 fixtures and ballasts, and can replace any existing F40T12 bulbs. PACKAGE CONTENTS: Set includes 6 fluorescent tubes, perfect for maintaining consistent lighting across multiple fixtures DIMENSIONS: Standard T12 diameter tube measuring 1.5 inches across, with an overall length of 48 inches