CW-F Sediment Replacement Cartridge Polypropylene Cord-Wound, 10 Micron (2 Pack)

Works great. Cheaper than the local hardware store.

I just installed my whole house filter and bought these as extras for my Culligan filter. I wanted to have them on hand when I need them instead of going out to buy them. They are of great quality, and you will not be disappointed. The price is fantastic compared to other locations that I visited. I will admit that my water does taste better with the filter in place.