Drinking Fountain Head Product Type Drinking Fountain Bubbler For Use With Drinking Fountains Inlet Pipe Size 1/2 in Actuation Push Button Antimicrobial Yes Color Silver White Features Adjustable Flow Regulator Flexible Mouth-Guard (Replaceable) Self Closing Totally Lead-Free Construction Finish Buffed/Mirror Includes Mounting Hardware Nut Connection Washer Inlet Connection Type NPS Material Stainless Steel Mounting Location Fountain Top Overall Depth 4 3/8 in