13W CFL - 2 Pin GX23 Base - Ballast Bypass or Plug and Play

Suitable for open and semi-enclosed fixtures, this universally mounted Light Efficient Design PL lamp offers superior lighting for many applications. The Light Efficient Design LED-7300-27K-G2 is compatible with 13-Watt magnetic ballasts or can operate by bypassing the ballast entirely with little maintenance needed.

Type A+B - Hybrid: Type A+B hybrid types are the most versatile tubes. They reduce installation issues because you can start by using them as plug and play with a compatible ballast, then switch to ballast bypass operation when the ballast reaches its end of life.