CWCA products are third-party tested and in compliance with NSF 42, 53, 61 & 372 — product dependent as noted
No wastewaterNo chemicals
Removes parasites, pesticides, pharmaceuticals, viruses and chemicals
Removes bacteria, PFAS, PFOA, PFOS and forever chemicals
Removes lead, mercury, arsenic, iron, copper and heavy metals
Removes 99.999999% of all pathogens