Kennedy 25 Clone RDA$10.99 on 3fvape.com. The kennedy 25 style RDA comes with2-post design, easy to build. There are also Bullet Kennedy 24 RDA Clone, features 24mm diameter and Triple-pole deck. It is made from Brass. Kennedy 24 RDA Clone made from Stainless Steel. This RDA comes with 3 posts. Kennedy 22 RDA Clone is upgraded and newly designed side airflow that runs up within millimeters below the coils.