Culligan Under Sink Drinking Water Filter Cartridge
D30 replacement filter cartridge reduces greater than 99.95% cryptosporidium and giardia cysts, chlorine, sediment, bad taste, and odor. 0.5 micron (nominal) filtration. CBC activated carbon block construction. Filter life up to 12 months or 1000 gallon. Use with model No. US-600 (SKU 411302), US-560, and CTR-210 filters.