Maxlite 1409553 9W 2 Foot LED Double-Ended Bypass T8 4000K Coated Glass (UL Type-B) (L9T8DE240-CG4) MaxLite LED T8 Linear Replacement Lamps are the ideal energy saving choices when upgrading traditional linear T8 or T12 fluorescent lamps in fixtures containing standard G13 (medium bi-pin) sockets. The LED T8 lamps are designed to provide appropriate light levels while utilizing-dedicated internal driver. Tested to NSF Standards these lamps carry the ETL Sanitation Mark and are suitable for use in an environment where food intended for human consumption is produced.