Anti-Siphon Fill Valve, Fits Brand Universal Fit, For Use With Most Toilet Tanks/ BODY MATERIAL: PLASTIC MEDIA FOR WHICH DESIGNED: WATER, FRESH INLET LOCATION: BOTTOM FLOW CONTROL DEVICE MATERIAL: PLASTIC SUBMERSIBILITY: SUBMERSIBLE PART NAME ASSIGNED BY CONTROLLING AGENCY: FILL VALVE, ANTI-SIPHON, ADJUSTABLE SPECIAL FEATURES: ADJUSTABLE HEIGHT 9 TO 14 IN, REPLACES MOST OLD STYLE FILL VALVES AND FLOATS, BLACK AND GRAY, FITS MOST TOILET TANKS