Thermos NSF/ANSI 53 Certified 22 Ounce Tritan Water Filtration Bottle Price: $13.96 (as of 30/03/2022 11:14 PST- Details)

Filter is NSF/ANSI 53 certified and reduces contaminants such as: aesthetic chlorine, chloramine, atrazine and particulate class v contaminants
Innovative gravity-fed filtration method in a portable filtration bottle ensures contaminants will not bypass the filter by force
Open spout allows for great flow rate with no forceful sucking or squeezing required