**Pentair Pentek CBC-20BB Big Blue Carbon Water Filter & P5 Sediment Water Filter Combo – 20" x 4.5" (0.5 Micron) & 10" x 2.5" (5 Micron) – Whole House Water Filtration System for Clean Drinking Water, Kitchen, and Shower Use**

Pentair Pentek CBC-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 0.5 MicronPentair Pentek CBC Series Cartridges are highly effective at reducing unwanted bad taste & odor and chlorine taste & odor from potable drinking water. CBC Series Cartridges are highly effective at reducing unwanted bad taste & odor, chlorine taste & odor and other contaminants. CBC Series Cartridges are an ideal choice for a wide range of residential, food service, commercial and industrial applications. They also make excellent polishing filters or pre-filters in applications requiring fine filtration and high capacity.5-Micron Sediment Cartridges (Model P5)Pentair Pentek P Series Cartridges are manufactured from pure 100% polypropylene fibers. The fibers have been carefully spun together to form a true gradient density from outer to inner surfaces. P Series Cartridges are designed for purity; they will not impart taste, odor or color to the liquid being filtered when used within the recommended temperature limit. Additionally, the polypropylene construction provides superior chemical resistance and is not prone to bacterial attack. The coreless strength of the cartridges is achieved by sintering the many fibers into a solid matrix. P Series Cartridges are available in a wide array of sizes and micron ratings to accommodate all of your filtration needs.