The Pressure Bypass for 1-1/4" Stainless Steel Manifold by Mueller Streamline is designed to regulate pressure within your plumbing system. This component is essential for maintaining optimal flow and preventing pressure buildup. Constructed from high-quality materials, it ensures durability and reliability in various applications. This bypass requires the use of part 77105 and PEX for installation, making it a versatile addition to your manifold system. It is compliant with industry standards, ensuring compatibility with existing systems and enhancing overall performance.