Cash Acme 22266-0045 EB-25 1-Inch Water Pressure Regulator 45 PSI, Stainless Steel Body, NPFT Connections Lead-free stainless steel materials replace leaded brasses normally used in other pressure regulators Provides safe pressure regulation for potable water supply Convenient orange twist-cap eliminates need for wrench adjustment, numerical indicator shows the pressure without the need for a gauge: One person can install, saving money and time! Single piece cartridge can be removed with valve body remaining in place, you can service all the parts from one place, quicker and easier! By-pass mechanism integral with the cartridge: No add-on or small parts, longer life and more reliable performance.