The Watts Fluidair Adjustable Spring Kit is designed for regulators operating at up to 250 PSIG. This kit includes all necessary components for easy installation and adjustment, allowing for precise pressure control in various applications. Constructed from high-quality materials, it ensures durability and reliability in demanding environments. The adjustable feature allows users to customize pressure settings according to specific needs, making it ideal for both residential and commercial use. This kit meets industry standards, ensuring safety and compliance in fluid management systems.