• 5 YEAR Warranty
• Does NOT attract chemicals or dust
• Cuts down on electrical bills
• Cuts employee time replacing
• Lasts longer than Regular Tubes
• Consistent NON-Flicker Light
• The higher the K the brighter the light!• 4’ Bulb 25/case
• No Ballast or External Driver Required
• By Pass ballast must be removed
• Double Ended Wiring
• All Glass Tube
• Shatterproof coated
• 50,000 Life Hours