Seychelle 27oz Stainless Steel Regular Water Filter Bottle (Black) Up to 100 gallon capacity BPA-free; non-leaching & lead-free The regular filter removes chlorine, chemicals (VOCs), heavy metals and Radon 222. Tested by independent governmental laboratories to EPA/ANSI protocols and NSF Standards 42 and 53 It is designed to be used as a drinking water filter for use with chlorinated municipal water and as a bottled water replacement.