Diverter Pre-Filter Cartridges – Pack of 6

The Diverter Pre-Filter Cartridge is used with the Diverter Pre-Filter hose for the Aquasana Claryum ® Countertop AQ-4000 water filter. Available as a 6 units pack. The Diverter Pre-Filter is used to filter dirt and sediment particles from the tap water before it gets filtered in the main filter. Replace Diverter Pre-Filters as needed, particularly once the Pre-Filter cartridge is noticeably stained. Available in 2 shapes. Follow instructions to change the cartridges every 2 months or sooner if required.