Dosatron Nutrient Delivery System Mixing Chamber KitA well blended solution is key to a successful dosing system. One way to get that homogenized blend is to add a mixing chamber to the Nutrient Delivery System. This kit includes the mixing chamber and all necessary plumbing connections to install into the system. Dosatrons' Water Powered NDS Mixing Chamber Kit enhances the blending as the solution passes through. It's a must for silicates. To complete the NDS Nutrient Delivery System, you will also