PiConnect "Peka 20" Whole-House System with Intensive FilterCarbon block filter made of coconut-based activated carbon and EM ceramic. Despite the high finenessof the filter cartridge, water pressure drops by only about 0.5 bar.Ideal for removing the following contaminants from your water:  Odors and bad taste in the water   Chlorine and similar undesirable substances  Heavy metals, suc...