The Go Series Water Filter Tumbler keeps you hydrated with safe, great-tasting water – no matter where your day takes you. This 18oz stainless steel tumbler fits perfectly into your car’s cupholder, whether you’re commuting or running errands. The advanced 2-stage filter improves taste and protects against bacteria, parasites, and microplastics. Your purchase has impact: one product, one child, one year of safe water.

This water filter tumbler is the ultimate accessory for safe water all day, every day; filters out 99.999% of bacteria, parasites, microplastics, silt, sand, and cloudiness.

• FILTERS OUT CONTAMINANTS: The membrane microfilter protects against bacteria (including E.coli and Salmonella), parasites, microplastics, sand, dirt, and cloudiness found in tap water and ice.
• SLIM DESIGN: The 18oz stainless steel tumbler’s slim design means it easily fits in most car cupholders, making it convenient for commuting and running errands.
• IMPROVES TASTE: The carbon filter reduces chlorine, odors, and organic chemical matter.
• LONG LASTING: The membrane microfilter lasts up to 1,000 gallons (4,000 L) - about five years of daily use. The carbon filter lasts up to 26 gallons (100 L) - about two months.

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