Features:
Unique Water Filter: A must-carry tool for hiking, camping, travel, backpacking and emergency preparedness; replacement filter of gravity filtration system to provide pure water for Family and Group

Drinking Performance: Compact frame but bigger capacity, faster flow rate, filters up to 3,000 liters outdoors water of lakes, streams, rain and snow water, etc; does not require batteries and not expire like water purification tablets; very convenient to carry

Versatility Uses: Comes in a powerful red coupling, ideal for connecting with soft water pouch or standard disposable water bottles to squeeze get clean water; or use silicone pipe to drink directly from any water source; innovative backwash design, no extra tools make cleaning easier

Detachable Function: Membrane Solutions upgrade water straw filter both ends of it can be disassembled, use municipal water or pure 

Multi-Functional 1：Fits standard screw top bottles;Fill water bottle, attach screw top securely to the bottom of the water straw
Multi-Functional 2：Use gravity, squeeze or sip water; Carry an empty water bottle and attach water straw when you are ready to drink
Multi-Functional 3：Add a water filled hydration bladder, with tubing at both ends of the water straw, to stay attached, when on the go

Specifications

Brand:Membrane Solutions

Filter Stage:4-Stage

Filtration Accuracy:0.1 Micron

Purification Capacity:3,000L

Leak-Proof:YES

Portable:YES

FlowRate:450ml/min

Weight:9.88 Ounces 

Free of chemicals

Package Dimensions:8.94 x 1.69 x 1.69 inches

Package included
Water Filter Straw（With the lanyard)