Green Creative 11PLVG4/840/DIR LED Light Tube, PL V T8 G4 Base 11W (26W Equivalent) - DIRect Ballast - 4000K - 1000 Lumens DLC qualified 26W fluorescent replacement Suitable for use in totally enclosed fixtures Easy to install - Plug and Play Direct Compatible with Instant Start ballasts - no rewiring High efficacy Frosted glass tube for increased light diffusion efficiency End-to-end lighting with no dark spots Extra long 50,000 hr. lifetime UL listed &amp; FCC compliant