The 1/4" O.D. Compression Tee Water Hammer Arrester from Braxton Harris Co Inc is designed to prevent water hammer in plumbing systems. This lead-free device is constructed from high-quality materials, ensuring safety and compliance with health standards. Its compact design allows for easy installation in tight spaces, making it ideal for residential and commercial applications. The compression tee design provides versatile connection options, enhancing the overall efficiency of your plumbing system. Protect your pipes and fixtures with this essential water hammer arrester.