At Warehouse-Lighting.com we carry a wide selection of t8 conversions or retrofit light kits for all applications. Our kits come in assorted lengths and width for converting you old t12’s to more brighter and more energy efficient t8’s fluorescents. T8 kits come for converting strip lights both 4 and 8 foot and troffers 2 x 2, 1 x 4, and 2 x 4 sizes with very little work. We offer many options in re-lamping these fixtures with a multitude of bulb and ballast factor to conform to your local and national rebates offer form Low, Normal and high. Our goal is to be able to turn orders quickly from order date to your door for installation on the job. Our industry lighting knowledge and service makes your choice easy when looking for quality t8 retro fit kits or conversion kits for your fixtures. Please shop the products below and if you have any questions at all contact us by phone, email, or live chat.