Pentek FloPlus-20BB - 20" x 4.5" Big Blue Carbon Block - Cyst 0.5 Micron Filter 000 Gal. Catalytic GAC Carbon Hydrogen Sulfide Removal Filter The integrated Twist Tap valve

The integrated Twist Tap valve automatically shuts off water flow when you disconnect the filter body

hand-tighten firmly

Replace the CFB-PLUS10 cartridge every six months under normal municipal water conditions with moderate sediment load and chlorine levels

A small investment in a replacement o-ring now can prevent leaks and save you from a much larger headache later

The 20K OHM range is suited for moderate to high-purity applications where real-time resin exhaustion monitoring prevents downstream contamination or spotting

Pentek FloPlus-20BB - 20" x 4.5" Big Blue Carbon Block - Cyst 0.5 Micron Filter 000 Gal. Catalytic GAC Carbon Hydrogen Sulfide Removal Filter The integrated Twist Tap valveThe Pentek FloPlus 20BB is a 20" x 4. 5" carbon block filter cartridge engineered to reduce sediment, chlorine taste and odor, and protozoan cysts down to 0. 5 micron with 99. 95% cyst reduction efficiency. With a 50,000 gallon chlorine reduction capacity at 4 gpm and NSF ANSI 53 certification, this Big Blue cartridge delivers whole house filtration performance with the dirt holding capacity of a 10 micron filter. SPECIFICATIONS Core Performance Data