Replacement Carbon for your PUR StopTop Carbon Cartridge
Directions for replacing carbon:
Pump water through the StopTop to wet carbon. Hold the StopTop upright and unscrew the top counter-clockwise. Empty carbon into garbage. Rinse or wipe away excess carbon from the inside and threaded surfaces. Open the carbon refill pack by cutting off the top corner. Pour the carbon into the StopTop base. Screw the top onto the base.