Will this work with a Source brand hydration system? I have the 3L Source used by the military and it has the o-ring style quick connect

The Sawyer Fast Fill Adapter is usually used with the Sawyer Squeeze Water filtration system. I provided a YT address below to show exactly how the FF adapter is meant to work with any hydration bladder.Personally, I prefer the Sawyer 3-Way Inline Water Filter for use with hydration bladders but I think you'll still need an additional male end for the top attachment. Also, consider the Sawyer Mini filter. Each Sawyer Mini @ $20, lighter then the Squeeze or the In-Line, reportedly filters 100,000 gallons. You just slip the ends onto the cut drinking hose without the need for any adapters at all.There are many videos re: this particular topic so best bet is to look around on YT. Something is sure to fit your current gear and or fancy. Good Luck!http://youtu.be/DAn4DBeMn2M

Does the female quick connect automatically stop water flow when it is disconnected?

No. There is no check valve of any kind in the mail or female end.

Can this be used for the mini filter?

Yes, check the 5-star review from "rick" on May 26, 2015. He has pics of the setup with his Sawyer Mini. It comes up as the first listed review for me.

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Products SP115 Fast Fill Adapters for Hydration Packs Blue/White,One Size

Product ID: 3542154

Details

Brand
Sawyer
Capacity
1 Liters
Included Components
3 adapters
Installation Type
Personal
Item Weight
0.3 Ounces
Material
Blend

⚡Fast-fill tech

🎒Lightweight & portable

💧Compatible with Sawyer filters

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Description

💦 Fast fill, pure thrill—hydrate smarter, hike harder!

FILL ON THE FLY ⚡ - Quickly refill hydration bladders without unpacking—stay hydrated, stay moving.
UNIVERSAL TUBE FIT 🎒 - Designed for standard 1/4-inch hydration tubes—easy integration with most packs.
SEAMLESS SAWYER SYNC 💧 - Works flawlessly with Sawyer Squeeze, Micro Squeeze, and Dual Threaded MINI filters for pure water anywhere.
ULTRA LIGHT COMPACT 🪶 - Weighs just 0.3 ounces—carry more, carry lighter on every trek.
TRUSTED TRAIL COMPANION 🏞️ - Backed by 4.6-star reviews and Sawyer’s legacy—gear up with confidence.

The Sawyer SP115 Fast Fill Adapters enable quick, on-the-go refilling of hydration bladders without removal from your pack. Compatible with Sawyer’s top-rated water filters and standard hydration tubes, this ultra-light, portable adapter set is perfect for backpackers and outdoor enthusiasts seeking efficient hydration solutions.

Specifications

ASIN	B00EURFBKI
Best Sellers Rank	#45,926 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #873 in Water Bottle Accessories
Brand Name	Sawyer
Capacity	1 Liters
Container Type	Tube
Customer Reviews	4.6 4.6 out of 5 stars (1,768)
Global Trade Identification Number	00050716001150
Included Components	3 adapters
Installation Type	Personal Container
Item Dimensions L x W x H	4"L x 1.5"W x 5"H
Item Type Name	Hydration Accessories
Item Weight	0.3 Ounces
Manufacturer	Sawyer Products
Material Type	Blend
Model Name	Fast Fill Adapters
Model Number	SP115
Other Special Features of the Product	Portable
Part Number	SP115
Purification Method	Filtration
Supported Water TDS Level Maximum (PPM)	500
UPC	757183617548 050716001150
Warranty Description	Manufacturer Limited Warranty

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€ 17.22

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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TrustScore 4.5 | 7,300+ reviews

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