The IS2 Flow Kit 4 - 5 by Watts Regulator Company is engineered for precise flow control in plumbing and HVAC systems. This kit includes essential components designed to optimize flow rates and enhance system efficiency. Made from high-quality materials, it ensures durability and resistance to wear over time. The kit is compatible with IS2 systems, making it an ideal choice for both new installations and upgrades. With compliance to industry standards, this flow kit guarantees reliable performance and safety in various applications. Upgrade your system's flow management with the IS2 Flow Kit 4 - 5.