Deck mount bubbler with polished chrome plated brass body and mouth guard,adjustable outlet flow control,push button metering cartridge,push button cap,1/2" NPSM male inlet with coupling nut and anti-rotation screws. Certified to ASME A112.18.1/CSA B125.1,NSF 61-Section 9 and NSF 372. Meets ADA ANSI/ICC A117.1 requirements.