The Answer | Hydro Flask Compatible Water Bottle Filter System | Filter Straw Lid for Hydro Flask Bottles | American Made 5 Stage 2 Micron Filter Removes 99.9% of Tap Water Contaminants (32 & 40 OZ)

Key features

• SIMPLE, SAFE & ERGONOMIC: Lid perfectly fits 2.19" opening on all 32 & 40 oz Hydro Flask Wide Mouth Series Sports Water Bottles. Keep your favorite Hydro Flask bottle while adding a world-class water filtration system. Nice for folks who are busy, active, and on-the-go. Finally, get peace of mind around your drinking water. HYDRO FLASK BOTTLE NOT INCLUDED.
• NEW & IMPROVED DESIGN (2023): Now comes with two different versions of lids: (1) Easy Flip Sports Lid, and (1) Locking Dust Cover Lid with one-handed push-button operation, and integrated carry loop; detachable components for easy cleaning, 40% LARGER straw diameter for increased flow rate, NEW hygienic bite valve for clean drinking, NEW Max-Drain silicon base for non-slip stability
• AMERICAN MADE, 5-STAGE TRIPLE CAPACITY FILTERS: Each premium quality filter produces 75 gallons of fresh, contaminant-free drinking water (lasting 4 times longer than competing filters). Removes 99.99% of all tap water contaminants. Replaceable filters are 100% BPA-free, 100% approved food grade materials, 100% recyclable, 100% vegan.
• RIGOROUS TESTING: Filters tested extensively in USA including Los Angeles County, as well as heavily contaminated homes in Flint, Michigan. Independent lab results show our filters to have removed lead, copper, and many other metals and toxins to undetectable levels in Flint. (Now that's Epic). Testing also conducted by independent labs in 16 countries inc: UK, Japan, Australia, Brazil, New Zealand. Filters are certified against NSF/ANSI Standards 42 & 53 for contaminant reduction.
• OUR COMMITMENT TO WORLD CLASS CUSTOMER EXPERIENCE: 100% Lifetime Satisfaction Guarantee | Friendly 24-7 Phone, Email & Live Chat Support | No-Hassle Returns | Expedited Order Delivery | Promotional Discount Codes | Online Water Resource Center