All brass interior and increased water flow make this the top of the line water regulator a real winner! Factory set to keep pressure between 40 and 50 psi. Protects RV Plumbing against high pressure. Conforms with federal and state laws for drinking water fixtures.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov