The Flow

FlavaFil Prepares to Launch the World’s First Universal Filter + Flavor Straw on Kickstarter

No gimmicks. No locked-in pod subscriptions. Just smarter, cleaner, tastier hydration ~ all from the bottle you already love.

• Flavor
• Flavored Water
• Hydration
• Hydro Flask
• Owala
• Universal Straw

Can FlavaFil Handle Carbonated Water?

Can you use FlavaFil with sparkling water? Yes - just make a few adjustments. Carbonation can slow flow through filters, so for the smoothest fizz, use the FreeFlow Straw. Want...

• Cleaning
• Filter
• Flavor
• Hydration

How to Know When to Replace Your Filter

Wondering when to replace your FlavaFil filter? A fresh filter keeps your water tasting clean, crisp, and safe. Swap the DAILY Filter every 2 months (~40 gallons) or the MAX...

• Flavor
• Flavor Control
• Hydration
• Universal Straw

What to Do If Your FlavaFil Feels Hard to Sip From

Struggling to sip with your FlavaFil? If your flavored water feels more like an arm workout than a smooth pull, the fix is usually quick and easy. From checking your...

• Flavor
• Flavor Control
• Flavored Water
• Hydration
• Hydro Flask

How to Switch from Flavored to Filtered Water Instantly

Switch instantly between flavor and pure filtered water with FlavaFil. Its modular design keeps flavor separate from your bottle, letting you turn it on or off with a twist -...

• Flavor
• Flavor Control
• Flavored Water
• Hydration
• Hydro Flask
• Owala
• Stanley
• Universal Straw

Using the FlavaControl Dial ~ How to Adjust Flavor Strength

The FlavaControl Dial is the small but powerful feature at the top of your FlavaFil that lets you choose exactly how bold or subtle your drink tastes. With a simple...

• Hydration
• Hydro Flask
• Owala
• Stanley
• Universal Straw

Understanding the FlavaChamber: How to Load Your Flavors

The FlavaChamber is where your water transforms — blending science and creativity to deliver flavour on your terms. Designed to keep bottles clean and flavours fresh, it lets you switch...

• Hydration
• Hydro Flask
• Owala
• Stanley
• Universal Straw

How to Insert FlavaFil into Your Water Bottle for the Best Fit

You’ve assembled your FlavaFil — filter ready, flavour chamber loaded — but now comes the most important step: getting it to fit your favourite bottle perfectly. From Stanley™ to Owala™,...

• Hydration
• Hydro Flask
• Owala
• Stanley
• Universal Straw

How to Assemble Your FlavaFil for the First Time ~ Step-by-Step Guide

Got your FlavaFil in hand? Perfect. Now let’s make sure you set it up right so you can sip like a pro from day one. We designed FlavaFil to be...

• Hydration
• Hydro Flask
• Owala
• Stanley
• Universal Straw
• Upgrade
• Yeti

What Bottles FlavaFil Works Best With?

FlavaFil was made to break the rules of boring hydration ~ one straw, endless possibilities. While it’s designed to fit almost any bottle, some pairings hit that sweet spot of...