Ronix includes a single PNP Pump Ballast Adaptor w/ Cap when you purchase their Plug-and-Play pump, but if you have multiple ballast bags, you'll need to purchase additional adapters for each bag to make them compatible. Each adapter includes the main pump connector that threads into the bag, as well as a cap to plug the connector when not in use.

This fitting is designed specifically for the threaded port welded into Ronix Eight.3 Ballast Bags, and is compatible with any Ronix Plug-and-Play bag or Telescoping bag.