Product Specifications Brand : Watts Type : Water Hammer Arrestor Code : 0750140 Size : 1/2 inch Maximum Pressure (PSI) : 150 Features Effective Protection : Absorbs the shock energy from quickly closing valves, reducing noise and vibrations. Easy Installation : Features a simple design for easy pipe installation. High-Quality Materials : Made from high-quality copper for durability and long-term performance. 1/2 Inch Size : Suitable for use with 1/2 inch water pipes. Standards Compliant : Meets all standard specifications for optimal performance and safety. Uses Protecting Plumbing Fixtures : Protects plumbing fixtures such as bathtubs and toilets from damage caused by water hammer. Noise Reduction : Significantly reduces annoying noise from water flow. Extended Performance Life : Helps extend the lifespan of plumbing systems. FAQs What is a water hammer arrestor and why do I need one? A water hammer arrestor is a device that absorbs the shock wave created when a valve closes suddenly, preventing noise and potential damage to plumbing systems. How do I install the Watts water hammer arrestor? The Watts water hammer arrestor can be easily installed on existing plumbing lines. Simply follow the installation instructions provided with the product. What size water hammer arrestor do I need? The 1/2 inch size is suitable for use with 1/2 inch water pipes. Make sure to match the size of the arrestor with the size of your plumbing pipes.