Bosch 740570 UltraClarity Replacement Water Filter BORPLFTR10 Reduces chlorine taste and odors while improving the quality of water for drinking and cooking Water filters should be changed every 6 months or when the appliance indicates it needs to be changed This item replaces part number 00641425 This item also has a model number of RA450010, BORPLFTR10 and BORPLFTR10(00)