Hyperflow Cartridge Replacement Kit Els PW 15647 FABRIC: 70 g/m² 100% organic

FABRIC: 70 g/m² 100% organic cotton woven

Special back features are cool and add blade stiffness

Spiral turned base grips stoves and grills securely

and odor resistance

The lightest weight option available

Hyperflow Cartridge Replacement Kit Els PW 15647 FABRIC: 70 g/m² 100% organicThe MSR HyperFlow Microfilter Replacement Cartridge swaps into your ultralight HyperFlow MicroFilter when your flow gets low. This cartridge utilizes MSR's Hollow Fiber Technology and pumps around three liters of water per minute. Clean your Hyperflow easily in the field, knowing that each cartridge lasts through approximately 1,000 liters, depending on water quality. The MSR HyperFlow Microfilter received a 2008 Editors' Choice Award from Backpacker