GravityWorks 2L Bottle Kit Discs Easily locks to you vehicle

Easily locks to you vehicle with the SKS system(sold separately)

moisture-resistant salt and pepper shaker

Tilts down with bikes loaded for rear of vehicle access

or wheel size

breathes well

GravityWorks 2L Bottle Kit Discs Easily locks to you vehiclePlatypus couldnt make filtering water with the GravityWorks System any easier, so they made it smaller and lighter. The GravityWorks 2. 0L system holds up to four liters (depending on configuration), is light weight and packs small, making it ideal for 1 4 people in the backcountry. Easy, Pump free filtering Fast! 1. 5 liters per minute Weighs as little as 7. 2 oz. (203 g) Ultra Compact Backflushes in four seconds in any configuration you choose,