LifeStraw has been a household name for filtering water from sketchy sources and making it safe to drink. As impressive as it seems, their product lineup has one problem; storing it too long could reduce the filter effectiveness.

Now, the company just released its Peak Series which offers better protection from bacteria, microplastics, and cloudiness while offering the same 4.000 liters of capacity. To put that into perspective, this tiny device can satisfy someone’s water intake for 5 years.

But will the filter survive not being used for that long? The answer is yes, Peak Series has been designed to last infinitely so you won’t need to worry about how long it has been stored in your camping or emergency bag.