DRNA Amalgam Separator Cartridge for Solmetex NXT HG5, 1/Box. Includes: container with recycle kit and shipping label. Helps to save 20% from the brand name version. Must be recycled once sediment reaches fill line, or once per year, whichever occurs first. Only compatible with the Solmetex® NXT Hg5® (new generation) amalgam separators. Solmetex® Hg5®, and NXT® are registered trademarks of Solmetex LLC. DRNA is not affiliated with or sponsored or endorsed by Solmetex LLC.