LED T5 45.2 Inch Plug N Play InstantFit The new Philips 46715-9 InstantFit LED T5 lamps have hassle free installation with a simplelamp-for-lamp replacement. They fit straight into existing T5 luminaires and our 50,000 hour guaranteed lifetime is 43% longer lasting compared to fluorescent with upto 35,000 hours. Our InstantFit T5 LED lamps won’t flicker or cause glare. They switch on instantly with excellent color consistency and uniform visual appearance. All in all, an attractive energy saving and mercury-free alternative to fluorescent tubes.