Product review (1 stars): I have since purchase an LG filter which is working fine. Unfortunately
Defective filter. While flushing the filter right after installation, I got a pitcher fill of black water. The only contact option for the manufacturer is email. I emailed more than two weeks ago and have not gotten any response. I have since purchase an LG filter which is working fine. Unfortunately, whatever happened with the OnePurify filter left black fibrous debris in my refrigerator water line which took almost a week to completely flush out. Don't buy this filter brand.