The PJ-6000 Filter has been re-formulated from 5 microns down to 1 micron, making it far superior over the original filter! he PJ-6000 is the standard replacement filter for the Chanson Miracle, Eden, Miracle Max, Revolution, Miracle Max Royale and VS-70 water ionizers. This filter is superior to other ioniser filters on the market as it is a wet-molded product made from activated carbon and synthetic fiber. It is an anti-bacterial filter with silver-impregnated activated carbon. It eliminates lead and heavy metal in the old plumbing, has got a very high chlorine reduction and a high chemical absorptive capacity. The advantages of the PJ-6000 Chanson Water Ionizer replacement filter are as follows: Removing lead ions it's able to eliminate lead and heavy metal in the old plumbing. Chanson replacement filters absorption volume ability is 20 times than activated carbon Absorption area ability is 150 times than activated carbon Absorption speed is 10 times than activated carbon High chlorine reduction Low pressure drop High chemical adsorptive capacity Anti-bacterial filter with silver-impregnated activated carbon Coconut shell activated carbon The PJ - 6000 is formed acid washed coconut shell activated carbon and is molded together with synthetic fabric binder via a wet production method. Absorption capacity is therefore unaffected by its molding system because the surface of activated carbon is not hindered by a blinder. As a result the PJ-6000 can maintain high levels of chlorine reduction and high levels of chemical adsorptive capacity. The PJ-6000 filter in particular has very high chlorine reduction capacity because of the usage of highly absorptive activated carbon. What's in the box 1 x Replacement Filter - PJ-6000