bought pitcher filter package. took many, many cleanings to get filter to read 000.
after 6 - 7 fillings, it read -011 & the water tasted foul! bought new filter. cannot get pitcher to read 000 - it reads 008. this is a very expensive waste of money.
each filter costs $16. still cannot get filter to read 000 in pitcher no matter how many times i clean it! sure, my water reads 344 to start, but this system is too expensive, too fussy, too difficult to get a good reading to start.
once the filter reads 011, the water cannot be used for anything. i'll go back to the Brita.
Review about: Zerowater Filter.