MCB series molded carbon block filter is made of PAC (powdered activated carbon) and polyester fiber, with high adsorbtion capacity and long service life. Molded blocking method results in lower carbon fine release and higher efficiency. Specification Comparing to traditional carbon block filters, molded blocking method makes it possible to bind PAC and polyester fiber together, capacity of adsorbtion is upgraded dramatically with the same cartridge size. MCB series filters can be used for drinking, commercial, and industrial water and industrial liquids purification, with standard sizes of 2.5"x10", 2.5"x20", 2.5"x30" , 2.5"x40", 4.5"x10" and 4.5"x20". FEATURES Molded block method Ultra high adsorbtion efficiency Long service life Low pressure drop TECHNICAL DATA Maximum temperature: 39.2-176 F (4-80 C) Recommend flow rate per 10 1.06gpm (4L/min) Maximum replacement p: 14.5psi (1.0bar) Service life per 10 5000G 1GPM Pressure drop: