The Caleffi Gold Standard Kit combines two product favorites that effectively eliminate three problems: The DISCAL, a high-efficiency air separator dedicated to removing the system culprit: 1) excessive oxygen resulting in the formation of corrosion. The DIRTMAG PRO, a dirt separator with two magnetic fields and unique collision mesh design that captures troublesome 2) ferrous debris and separates 3) non-ferrous debris such as copper shavings, pipe tape, pipe sealant and solder commonly found in hydronic systems. Hydronic systems are susceptible to degradation when air, dirt and magnetic separation are not performed well. A-la-carte choices of separators can leave gaps in the protection of ECM circulators and high efficiency heat exchangers. Caleffi provides contractors the best solution for of all three protection categories with The Gold Standard Kit.