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💧 Elevate your home’s water game—because clean water is the new luxury.
The Pentair Pentek CBC-BB is a premium 10" x 4.5" whole house carbon block filter cartridge featuring bonded powdered activated carbon (PAC) and 0.5 micron filtration. Designed for heavy-duty use, it fits all standard Big Blue housings and delivers up to 50,000 gallons of superior chlorine, taste, odor, and fine sediment reduction. NSF/ANSI certified, this cartridge ensures professional-grade water purification for residential and commercial applications, making every drop taste fresh and clean.




















| ASIN | B00310NIU0 |
| Best Sellers Rank | #35,086 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #246 in Replacement Under-Sink Water Filters |
| Brand Name | Pentek |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,115) |
| External Testing Certification | ANSI, NSF |
| Global Trade Identification Number | 00051678170434 |
| Item Dimensions D x W x H | 4.5"D x 4.5"W x 10"H |
| Item Type Name | Whole House Heavy Duty Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 4.5", 0.5 Micron |
| Item Weight | 1 Pounds |
| Manufacturer | Pentair Industries |
| Manufacturer Part Number | 155170-43 |
| Material Type | Extruded Carbon Block |
| Model Number | CBC-BB |
| Number of Items | 1 |
| Product Benefits | Reduces Chlorine |
| Set Name | Big Blue |
| UPC | 808112759904 809390002690 182682387638 851905131173 115971035903 806294983766 132017511672 882743525954 051678170434 809188528715 807032972011 |
| Unit Count | 1 Count |
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