Danco Danco 604589 A Replacement Moen Posi-Temp Cartridge , White MSRP: Price: 2099-12-31 $43.74 This is a replacement Moen Posi-Temp cartridge for use with the Danco 604589 water heater. This cartridge is white and has a capacity of 1.5 gallons. This is a replacement Moen Posi-Temp cartridge... Add to Cart Add to Cart