? Envirolight Direct Specializes in Bulk Sales Packs of 200, 400, 600, 800, 1000+ bulbs. T8 LED 4ft 15 Watt Direct Drive Ballast Bypass 5000k Replacement Light Lamp 5yr warranty 50,000+ hour lifetime
? INSTANT COST-SAVINGS - Reduce your energy usage and save up to 55% on your electricity bill with 15W LED tube lights
as 40W-50W or F48T8 fluorescent replacements. Energy Efficient Shatterproof NO Mercury used ETL Sanitation listed NSF/ ANSI Standard 2 - food equipment
? RETURN ON INVESTMENT Is Typically 10-20 Months. Instant Startup UL Classified 83 CRI / A MUST HAVE REPLACEMENT BULB!!!
? EASY LED DIRECT WIRE INSTALL - Keystone single-end powered tubes are compatible with T8, T10 and T12 ceiling fixtures and require a simple ballast bypass. Your T8 T10 T12 Fluorescent bulb for GOOD Shatterproof Perfect for Garages, Warehouse, Schools, Churches, Retail Offices, Industrial Manufacturing, Grocery Stores
? BEST-IN CLASS-WARRANTY - Keystone hassle-free UNLIMITED 5 Year Warranty is unrivaled in the commercial & Industrial lighting industry and covers all of our T8 LED tubes. Contact our customer service team 24/7!!!!!!!