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 reverse osmosis pretreatment

reverse osmosis pretreatment

Ideal as a primary sediment stage before carbon filtration

The TPTZ method provides reliable colorimetric analysis for iron detection below 1 mg/L

A declining GPH reading indicates membrane fouling or pressure loss before it affects water quality

consider replacement every 3 to 4 months

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 reverse osmosis pretreatmentThe 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