Replace your out-dated fluorescent tube lights with a T8 light bulb which features a quick plug-and-play feature that works with your existing magnetic/electrical ballast or ballast bypass set up in either a single-end or double-end install. These lights have such an extensive list of compatible ballasts and a variety of setups that they are able to be used in that you will not need to worry if they will work with your existing light fixtures. Just put these T8 tube lights into your ceiling light fixtures and you will have bright, vivid light at only a fraction of the energy used from traditional tube lights. The ideal replacement to 32 watt fluorescent light tubes which cut costs to your energy bill and are ideal for use in your shop, garage, workshop, office, basement, indoor, outdoor, or anywhere in your home requiring tube light bulbs. Each tube bulb is quick to install, damp location rated, comes UL listed and UL classified for your safety, works with magnetic and electronic ballasts, works in direct wire ballast bypass installations, is g13 2-pin base.