The duomix II dynamic mixing machine is offered in a DENTSPLY partnership with Renfert GmbH. Replacing the original duomix machine, the duomix II offers the fastest extrusion speed on the market with an average of 46 mm/sec. for Aquasil Ultra Smart Wetting® Impression Materials. The 5-star REALITY rated duomix II dynamic mixing of Aquasil Ultra Impression Material provides superb consistency of this 5-star REALITY rated impression material. This is the easiest and fastest way of getting the bulk benefits of Aquasil Ultra DECA™ 380ml hard cartridges.