Activated Carbon Replacement Filter Cartridge for M729 Alkaline Water Ionizer Machine1 substitute internal active carbon clear out only for the alkaline water ionizer M729. Size: 1*7 Inch 2 of nice activated carbon. No release of carbon fines. three a improved pore structure, nice adsorption. High chemical resistances. 4 movement rates, excessive dirt retaining capability and prolonged provider life. five get rid of the dangerous taste, odors, organic topic in water, residual chorine and other risky components LifetimeThe hi-tech filter purifies over 1,585 gal (6000L) and final as a lot as a year Included1 x Active Carbon Filter solely (Not Included the Water Ionizer Machine)