Our Key Features

Discover our lightweight, fast-fill, and versatile solutions for all your needs.

Lightweight & Portable

<6 grams! All that benefit for none of the added weight.

Fast-Fill Technology

No more taking off your pack to refill your hydration bladder! Refill in a matter of minutes with no hassle.

Versatile Compatibility

Works with most standard hydration bladders and filters.

How to use:

1. Screw the adapter to the clean end of your water filter.

2. Remove the mouthpiece on your hydration hose.

3. Connect the end of the Fast Fill Adapter to the end of the hydration hose.

4. Refill effortlessly-no need to remove your bladder!

Frequently asked questions

Which water filters is this compatible with?

Our Adapter was designed for maximum compatibility and works with the Sawyer Squeeze and even a Smart Water bottle.

How much does the Adapter weigh?

It weighs less than 6 grams making it impossible to notice a different while out on the trail. Our goal is to add value to your adventures and not back problems!

How much does it cost?

The Adapter typically costs $15 but you can sometimes find it on sale, .

What is your return policy?

Love it? Tell everyone!
Hate it? Tell us first! We’ll move mountains (or at least push some buttons) to make it right. Just shoot us a message—no hoops to jump through!

How can I contact you?

You can reach us by emailing contact@streamlinebackcountry.com. We are always happy to answer your questions!