Danco 80978 VA-1 Cartridge for Valley Single-Handle Faucets, White LEAKY VALLEY FAUCETS - This VA-1 cartridge is compatible with Valley single-handle faucets PRIOR TO OCTOBER 1986 - Designed for use in kitchen, lavatory and bathtub and shower faucets manufactured before October 1986 OEM REFERENCE - The OEM reference # is V-6680 for hot and cold water applications SINGLE LEVER - The VA-1 is a single lever cartridge replacement part for valley single handle faucets DURABLE CONSTRUCTION - The VA-1 single lever cartridge is made of durable plastic construction for reliable performance.