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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Sawyer 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
8.53 g
Material
Blend

⚡Fast-fill tech

🎒Lightweight & portable

💧Compatible with Sawyer filters

€ 18.26

Duties & taxes included

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Stay hydrated, stay ahead — fast fill your adventure!

STREAMLINED DESIGN - Fits standard 1/4-inch hydration tubes for hassle-free setup
RAPID HYDRATION ACCESS - Fill your bladder in seconds without unpacking
UNIVERSAL COMPATIBILITY - Works seamlessly with Sawyer Squeeze, Micro Squeeze & Dual Threaded MINI
ADVENTURE READY PORTABILITY - Ultra-lightweight 8.5g design perfect for long treks and backpacking
EFFORTLESS FILTRATION INTEGRATION - Attach your Sawyer filter and hydrate safely on the go

The Sawyer SP115 Fast Fill Adapters enable quick, on-the-go refilling of hydration bladders without removing them from your pack. Compatible with popular Sawyer filters and standard hydration tubes, this lightweight adapter set is designed for backpackers and outdoor enthusiasts seeking efficient, clean water access during long hikes.

Specifications

ASIN	B00EURFBKI
Best Sellers Rank	#28,564 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #633 in Water Bottle Accessories
Brand Name	Sawyer
Capacity	1 liters
Container Type	Tube
Customer Reviews	4.6 4.6 out of 5 stars (1,781)
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	8.53 g
Manufacturer	Sawyer Products
Material Type	Blend
Model Name	Fast Fill Adapters
Model Number	SP115
Number of Items	1
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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