The PACK 2 RP19804 Shower Cartridge Assembly is a replacement part specifically designed for Delta 1300/1400 Series shower fixtures. Made of durable ABS material, this shower cartridge ensures reliability and smooth operation. With a unit quantity of 1, this product is manufactured in China and does not contain any California Prop 65 Warning. Easy to install, this shower cartridge assembly is a practical and efficient solution for maintaining and repairing your shower fixtures.