High Performance LED replacements for conventional T5 lamps Instantly reduces lighting costs;True T5 size fits conventional applications;One lamp for both HE and HO applications (2ft/3ft lamps) Philips T5 LED tubes o?er an a?ordable, energy saving retrofit solution. The T5 lamps have been engineered to withstand the test of time with a 50,000-hour lifetime and a limited 5-year warranty to back it up. The lighting performance effectively replaces conventional fluorescent T5 HO or T5 HE lamps. Available in either InstantFit (Type A or Type C) or MainsFit (Type B / Ballast bypass), Philips T5 TLEDs provide a variety of options for any application. Available in InstantFit plug-and-play (UL Type A) or MainsFit (Type B) Options;MainsFit T5 (Type B/Ballast Bypass) are double-ended for quick installation;Easy installation. Retrofit replacement of existing T5 lamps;2ft and 3ft InstantFit lamps operate on both HE and HO ballasts Industrial & warehouses;Retail & hospitality;Parking lots and covered car parks