Chrome plated wall-tap and sprayer.  Includes wall mount bracket for sprayer.  Safe, sanitary operation assured through use of integral back-flow preventer (BFP). BFP prevents potential cross-contamination of drinking water supply. Meets UPC plumbing code, and most other local and international building code requirements. 1/2" FIP inlet in rear of wall-tap.  Adjustable wall flange depth on wall-tap.  Dual shut-offs for maximal control of cleansing spray.  Wall handle regulates spray pressure.  Hand-button regulates on/ off.  Can be used with either tempered water or cold water source.