Is filtered water healthier than tap water?

filter4dフェノールレッド liquid, 0.5%, sterile-filtered, BioReagent, suitable for cell culture; CAS Number: 143-74-8; Synonyms: Phenolsulfonphthalein solution at Sma-AldrichAs verbs the difference between filtered and filtred is that filtered is past tense of filter while filtred is past tense of filtre. As an adjective filtered is with a filter e.g., a carette.