Harvey Water Filter Replacement Cartridge screw in this product contains standard block

this product contains standard block salt and therefore is NOT suitable for models such as the HarveyArc

This filter is a carbon filter

Block Salt Softener Compatibility

Sand or dust particles

HV3 and HV4 Water Softeners

Harvey Water Filter Replacement Cartridge screw in this product contains standard blockThis Harvey Water Filter Replacement Cartridge has a screw in fitting, making it easy to install into the filter head. This Harvey filter cartridges is made from coconut carbon, designed to remove the taste of agents and sediments from your drinking water. Each carbon filter cartridges is made to last up to 12 months. Harvey Water Filter Replacement Cartridge Screw In Fitting Features: Carbon cartridge with 5 micron filter. Screw in Fixing Fitment