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The Nu-Calgon 155312-43 CBC20-BB is a carbon block filter cartridge intended for improving the taste and odor of drinking water. It uses a half-micron nominal carbon block filter to effectively reduce contaminants such as cysts including Cryptosporidium and Giardia.
This filter cartridge is essential for maintaining high-quality potable water in both residential and commercial settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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