Item is new but box has been opened.

The MSR HyperFlow Microfilter Cartridge Replacement is a spare replacement part for the MSR HyperFlow Microfilter.

Once past its lifetime of ~1000L - it's best to replace the cartridge in your water filtration system to ensure its effectiveness against chemicals, toxins and other particles.

Specification

• Weight: 20g

• Size: 3 x 12.5cm

Any questions? Fire away.

Thanks for looking.