Keep your pool filter running optimally with this Drain Plug. It s a genuine factory part to ensure reliable performance. The Jandy D.E. filter has a threaded design for a secure fit and includes an O-ring to prevent leaking. It s designed to fit most Jandy DEL series D.E. filters. The plug is easy to install and includes two grips on the top so you can securely tighten it in place. Drain Plug Jandy DEL Series D.E. Filter with O-Ring: