Platypus GravityWorks™ Water Filter System 4.0L Size:4.0L vital when demanding quarry makes

vital when demanding quarry makes blistering

And when you step into that brilliant

The Supreme QRS

Included stainless steel fasteners hold this tough mount securely in place

The most durable foam helmet in the Black Diamond line-up

Platypus GravityWorks™ Water Filter System 4.0L Size:4.0L vital when demanding quarry makesHigh capacity, pump free water filtration for groups and basecamps. Filtering up to 1. 75 liters a minute without any pumping, the high capacity GravityWorks Water Filter System filter is one of the easiest and fastest ways to get filtered water in the backcountry. With two different sizes6. 0L & 4. 0Lthe GravityWorks is ideal for bigger backpacking groups or basecamps. Offering an 8 or 12 liter total capacity, either model easily supplies filtered