The water you're filtering is crystal clear water or mountain steam water that you could just dip your hat in and drink from that lets see any of these filters clean up some water out the Illinois or Mississippi river or any big river bet you would have to run it through at less 10 times if not more
The water you're filtering is crystal clear water or mountain steam water that you could just dip your hat in and drink from that lets see any of these filters clean up some water out the Illinois or Mississippi river or any big river bet you would have to run it through at less 10 times if not more