LifeStraw Peak Personal water filter - Mountain Blue

B... Review confirmed by purchase

100%

20.12.2025

This is a very practical and compact water filter that's easy to carry. Although this is my first experience with such a device and I have no point of reference, I can recommend it to beginners because it is easy to use.

The filter is very light and easy to use; I bought it with my hiking backpack in mind. You can use it directly from a water source or attach it to a small plastic bottle.

Well-made pants, I definitely recommend them – they are sturdy, cause no problems, and the color remains unchanged. At this price, it's definitely a worthy choice.

In my opinion, everyone should have such a filter – tourists, travelers, and ordinary people, even if they spend most of their time at home. You never know when such a filter will come in handy, and it is small and inexpensive, so it's worth getting one.

An essential element in backpacks: tourist, outdoor, and emergency ones, which have recently gained popularity. This is my second such filter. Works flawlessly and fully does its job. I recommend it to everyone.

This filter is a good piece of equipment alongside other proven products—it's worth having it always at hand. It doesn’t take up much space, so it’s good for trips. I haven’t tested it outdoors yet, but it will definitely come in handy if needed.

I tested the filter – it works very well, the water doesn't have a well aftertaste. I thought it wouldn't fit Polish bottles, but from the comments I learned that you need to unscrew the extra cap under the lid – at first it fits tightly, so it requires a bit of force.

The plastic isn't very thick, but it seems durable, and the mouthpiece closure is solid. Drinking takes some effort, but that's a sign the filter works as it should. Very light, you don't feel it in your backpack.

Lightweight and practical filter, which effectively removes biological contaminants and microplastics. It's a pity you can't attach a carbon filter for removing chemicals.

This is already the second filter from this company that I bought for my emergency backpack. Solid and lightweight. It seems to be the most popular and widely used filter now. The price was very attractive.

Filter bought for a travel backpack just in case you run out of bottled water. Gives the impression of being a solid product, made from good quality plastic, with a well-protected mouthpiece and a water intake end that has threads fitting small PET bottles.

It's hard to assess effectiveness after just a few uses—I would need more tests, but in terms of ease of use, it's very good. It's longer, so it's more convenient than the Sawyer Mini and filters water a bit faster, which may mean the filtration is less precise, but that's just an assumption. The cap at the bottom allows you to attach a bottle, but you need to be careful not to lose it.

Maybe it wasn't designed exactly for that purpose, but in my emergency kit it has become a key element. For an affordable price, it offers the ability to filter a large amount of water – the ratio is great.

Filter purchased as part of an emergency backpack kit. Seems solid, bought at a good promotion – I will probably buy another one.

I bought this filter preventively for emergency situations. I hope I won't have to use it, but it's better to be prepared. I recommend it to others.