Pentek EP-20BB Carbon Block Filter Cartridge, 20" x 4-5/8", 5 Microns

Reduces fine sediment and chlorine taste and odor in residential and commercial drinking water Nominal (85%) filtration rating of 5 microns Reduces free available chlorine (FAC) at 2 parts per million (ppm) by at least 90% in up to 40,000 gallons at a flow rate of 4 gallons per minute (gpm) Made of bonded powdered activated carbon (PAC) filter media wrapped in a polyolefin pre-filter with polyethylene outer netting Nitrile butadiene rubber (Buna-N) gaskets seal the cartridge against the housing Initial pressure drop of 5.5 pounds per square inch (psi) at a flow rate of 5 gallons per minute (gpm) Temperature range of 40 to 180 degrees F (4.4 to 82.2 degrees C) Meets NSF/ANSI standard 42 for quality assurance Used for purification of residential and commercial drinking water Dimensions: 20 x 4-5/8 inches (508 x 118 mm)