Danco 09989 3S-2H/C Stems for Delta 3- PRO 5/Pack Durable plastic construction Fits Delta-Peerless kitchen sink (Delex) 2100, 2400 series Lavatory(Delex) 2500, 3524, 3504 series RH hot and cold stem Cartridge-type stem-Pro 5/pack ID length 3, broach S