Aerator ASM, Accessory Type Aerator Assembly, Compatible Mfr Part Number SS-3N/IR/STD, SS-3N/IR/WH, Compatible with Brand Bradley, Compatible with Series Express, For Use With Express Lavatory System, Includes Adapter-SSN Sprayhead, Aerator 0.5 gpm, Compression Nut, Standards ANSI/NSF 61, ASME A112.18.1M, CSA B125