What if my LifeStraw filter gets freezing?

If your LifeStraw filter freezes, it may not function properly afterward. The freezing temperatures can cause damage to the internal components of the filter, potentially leading to cracks or breaks. If you suspect that your LifeStraw has frozen, let it come back to room temperature before trying to use it again.

Once thawed, inspect the filter for any visible damage. If there are no visible problems, backflush it with clean water to see if it still operates normally. If you notice a decrease in flow rate or leakage, it may be time to replace it.

For example, if you’re camping in winter conditions, it’s crucial to keep your LifeStraw close to your body to prevent freezing, especially overnight.

Pro Tip: Store your LifeStraw in an insulated pouch or keep it in your sleeping bag to help prevent freezing.

Consideration: If you live in a very cold climate, consider alternative water filters designed to withstand freezing temperatures.