A revolutionary portable water filtration system that combines a high-performance Nano Zero filter with a seamless, low-pressure drinking experience. The Nano Zero filter technology improves taste for a smooth finish and removes lead, chlorine, PFAS (PFOA/PFOS), and particulates that meet NSF/ANSI 42, 53 & 401 standards.

Can't part with your LARQ thermos or PureVisTM bottle? Good news—they can be even more versatile! The innovative modular design of LARQ products allows for effortless customization and component replacement to suit your unique preferences and needs. Imagine combining both caps with cutting-edge technology, ensuring that fresh, spring-like water is always within your reach—whether you're at home or on the go. Embrace the ultimate in hydration convenience and style!

How to use

LARQ Bottle Filtered Cap is easy to use with your favorite PureVis™, Twist Top, or Flip Top bottles!

1. Fill the bottle with cold or room temp tap water.
2. Screw on the cap.
3. Push down on the λ to flip the straw open and start sipping.

Main features:

• Nano Zero filter based on active carbon
• long-lasting filter capacity for 151 L of water
• polymer built-in folding straw