Hydra-Rester Commercial Water Hammer Arrestor (653-B) 3/4" MIP Thread can be used in multi-fixture Plumbing groups. This product is appropriate for hot water branch line equal to 6 fixture. The Hydra-Rester (653-B) is made from no-lead components and complies with California AB 1953.
Approvals and Certifications:
Certified by the American Society of Sanitary Engineering to the ANSI/ASSE 1010-2004 Standard.