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  • Adapters attach to the drinking tube on your hydration reservoir so you don't even have to remove the reservoir from your backpack
  • Attach the Sawyer Squeeze or Squeeze Plus water filter to the adapters and squeeze water into your reservoir via the drinking tube
  • Sawyer Fast Fill hydration pack adapter kit fits most hydration reservoir drinking tubes

Made in USA.

View all Sawyer Water Filter Accessories

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Best Use Backpacking
Rated 4 out of 5 by from Hose size problem is easily fixed Two people, 1 week, Vermont Long Trail, 6-8 liters per day. I won't repeat others' comments about what a great system this is. I emailed Sawyer that their hose barbs didn't fit my Osprey hose. They immediately replied that I should use a short length of 1/4" x 5/16" hose as a bushing, and it worked likek a charm. At 5 cents per foot, why can't they include the material, or at least the instructions, with the kit??
Date published: 2013-08-16
Rated 5 out of 5 by from Works great...with a little modification As mentioned, this Sawyer Adapter kit won't work out of the box with Osprey hoses. Both Osprey and Source bladders use a 3/8" diameter hose while Camelbak use a 1/4" diameter hose. The good news is that you can mix and match hoses or buy the connectors from the OEM manufacturer (US Plastics). When set up properly, this adapter works like a charm and I would highly recommend if you want to directly filter into your water bladder without unpacking your pack. A couple of recommendations: first, make sure the connector on your hydration hose is a "shut off" connector. When you disconnect and "squeeze" the water into your bladder, it will be under pressure and as soon as you disconnect the filter it will shoot out water and get your pack soaked. Second, you will have to periodically make sure your bladder is relieved of extra air. I usually just filled it every morning and made sure I removed as much as air as possible; without doing that, the pressure becomes too great to squeeze the filtered water into the bladder. I've added connectors to Osprey, Source and Camelbak bladders and the adapter works as advertised once set up properly. We prefer Osprey water bladders, so the larger 3/8" connectors are a must.
Date published: 2013-07-23
Rated 4 out of 5 by from Obsoletes expensive gravity filter kits I have a couple older water bladders (platypus) and used this to turn them into a gravity filter system utilizing the sawyer mini. Cheaper and much more versatile system than the gravity filters. On the trail, I carry a 3l of dirty water and drink out of the in-line sawyer. My wife drinks out of the clean bag. When we need to fill, I dip my bag, hook my hose up to hers, and gravity filter hers full. After, I disconnect, fill again and go. At camp we leave them set up as a gravity system hanging in a tree. All works great!
Date published: 2016-07-15
Rated 3 out of 5 by from So-so design I bought this recently to avoid having to remove my bladder every time that I needed to fill it. I like it except that once the connection is broken the water flow isn't blocked so you have to keep it plugged with a finger or something. I know these quick connects can lock the flow because my Platypus Big Zip has a similar set up that doesn't leak when disconnected. As far as fit; This product worked great on my Big Zip hose, that has an Osprey mouthpiece on it. So I'm not sure why there's so many reviews about it not working with certain hoses. I actually replaced a camelbak Big Bite with the osprey piece. So all four major brands worked with the Platypus hose.
Date published: 2014-12-22
Rated 5 out of 5 by from Hydration Happines I love anything that saves me time and energy while I'm hiking. This little adaptor is super lightweight and saves me the hassle of emptying my pack to get at my bladder. I don't like using a nalgene while hiking and find it much more convenient to use the in line bladder system, I stay way more hydrated when it is more convenient and easy to sip while I hike. So adding this adaptor makes it super easy to refill when I get to a water source. i love my complete sawyer mini system. I dare say, I feel somewhat spoiled now (in a good way!)
Date published: 2016-08-22
Rated 4 out of 5 by from Modification required from some tubing. I bought this item because I wanted to refill my hydration bladder without removing it from my pack. It worked great. The only problem was the tubing connector was narrower than my tubing and kept slipping out. I sealed it with sealant and small plastic locking fasteners and it worked fine after that. Would be easier if the connector was large enough to just slip in the tubing.
Date published: 2014-07-21
Rated 5 out of 5 by from Everything I was looking for I was piecing together a gravity feed water filter system and I thought I had it working. Went on a backpacking trip with our Boy Scout troop and found I still need the quick disconnect fitting. We had to hold the tube into the fitting on the dirty water bag, spilling about half of the contents. Found this while shopping around, it had the connector for the clean water bag also, and ended up with an extra quick disconnect, so it fulfilled me needs plus some. Now the only thing I wished it had was a shut off valve, but that does not take away from supplying the needs I had.
Date published: 2017-03-08
Rated 5 out of 5 by from Works great on Platypus hoses too This works exactly as described for Platypus bladder hoses as well, not just Camelbak.
Date published: 2014-06-09
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Is this product compatible with the Sawyer mini squeeze filter?

Asked by: TimW
You can use it on the mini by pulling the tube off the blue screw cap and sliding the tube over the mouth piece (flow-out end) of the mini.
Answered by: PlayOn22
Date published: 2015-09-20

Will this system fit the new CamelBak Crux line?

Asked by: Lauren
This kit is not compatible with the CamelBak Crux system.
Answered by: REIservice
Date published: 2017-06-15

Can you load the pack from a water bottle using this,  like a cycle bottle,  water from a store, etc?

Asked by: DesertDave59
While some store bought bottles may fit this attachment, it is designed for quick filling from a Sawyer Squeeze Water filter system. Cycle bottles will not work.
Answered by: REIservice
Date published: 2016-06-20

Will this adapter allow me to attach my sawyer squeeze directly to the Platypus 3L Big Zip?

Asked by: catenac2
​This adapter kit is compatible with a Platypus Big Zip reservoir.
Answered by: REIservice
Date published: 2017-06-15

Is the Sawyer Fast Fill Adapter compatable with the tubing on a Platypus Hoser reservoir?

Asked by: Hioperry
​This adapter kit is compatible with the Hoser reservoirs from Platypus.
Answered by: REIservice
Date published: 2016-11-03

Is this compatible with the quick connect on the hydrapak shape shift reservoirs?

Asked by: Kaptnsplash
The Fast Fill Hydration Pack Adapter Kit is compatible with the Hydrapak Shape-Shift Reservoir.
Answered by: REIservice
Date published: 2016-09-08

Is the Sawyer Fast Fill Adapter for Hydration Packs compatible with the Osprey 2.5L Hydration packs?

Asked by: jrhiker
This adapter is compatible with Osprey Hydraulics reservoirs.
Answered by: REIservice
Date published: 2017-01-25

How can this be attached to an MSR Dromedary?

Asked by: JKM hiking
This adapter kit is for use with hydration reservoirs that have a drinking tube. You must cut the drinking tube where you would like to place the quick connect valve and then insert the two pieces of the valve. This will allow you to disconnect the end of the drinking tube and use your Sawyer filter to fill into the reservoir via the newly installed quick connect valve.
Answered by: REIservice
Date published: 2016-11-09
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