GravityWorks Water Filter System 6.0L/4.0L Color:One Color The Hellefisk only weighs in

The Hellefisk only weighs in at 64 grams

The Table One is a must in any travel kit

The Large Pro can easily load up with 18 cans + ice

A perfect all-round knife for small to medium size hands

GravityWorks Water Filter System 6.0L/4.0L Color:One Color The Hellefisk only weighs inThe reviews keep coming and one thing is clear, the GravityWorks system is changing how people filter water. Delivering four liters of filtered water is just 2. 5 minutes with no pumping, there's simply no easier or faster way to get safe water away from home. Ideal for bigger groups, the system's eight liter capacity eliminates both the worry and hassle of keeping plenty of water around for anything you need.