All of the exposed surfaces on the unit feature a number 4 satin finish

Bradley S15-119L Multifnt-Lft Pnl-Std-Sphr Replacement Part

so that only the paper towel tray is visible after installation

For Use With: 1PHP4

This Dayton check valve helps prevent backflow of sump disposal lines

Milwaukee Valve Check Valve, 6 in, Single, Inline Swing, Cast Iron, Flange x Flange - 2974-M 6 Spout Length-5.5" All of the exposed surfacesCast Iron,Bronze seats and disc.,Meet MSS SP 71 and ASTM B16. 1 standards.,Flanged End Swing Check Valves,Allow flow in only 1 direction to prevent backflow; Mount horizontally, except cast iron models mount vertically or horizontally.