Energy efficient: Philips LED ballast bypass 4-foot T8 tube light bulbs have an estimated annual energy cost of 1. 69. Philips led light bulbs are mercury free and energy star certified
Long lasting: These Philips LED bulbs last 13X longer than fluorescent bulbs. Each light bulb is expected to deliver a lifetime of up to 50, 000 hours of light (based on three hours per day), saving you the cost of frequent bulb replacement
Cool White: Philips LED ballast bypass 4-foot T8 tube light bulbs offer cool and crisp lighting with high cri (color rendering index). at 4000 kelvin these bulbs deliver bright, crisp color ideal for offices, schools, and retail spaces
Ballast bypass: Remove energy consuming ballasts for greater energy efficiency with Philips led T8 tube light bulbs. These tube light bulbs replace fluorescent T8/T12 tubes and work on any 4’ fixture, regardless of whether it was formerly T8 or T12. With Philips led T8 tube light bulbs, you no longer have to worry about ballast compatibility.
Compatibility: These Philips led light bulbs fit in medium bi-pin G13 bases. Not compatible with Philips hue products. Philips led ballast bypass 4-foot T85 tube light bulbs are for non connected use only