LifeStraw products have a history of use in some of the harshest conditions around the world, from refugee camps to natural disasters to extreme back-country, our products have to work because lives depend on them. Our testing and transparency is unparalleled and we use the most trusted performance criteria based on protocols established by the World Health Organization, the US EPA, NSF International and the Water Quality Association.
Overall rating: 4.7272725 / 5 from 33 reviews.
The LifeStraw Peak Series Gravity Purifier provides clean water by removing viruses, bacteria, parasites, microplastics, sand, dirt, and cloudiness. It offers a high flow rate of 30L/hr without needing external energy. The ultrafilter membrane lasts for about five years for a family of five, and includes a carry strap, hose, and adapter for convenience.
Review topics: ["packaging","water","quality","use","customer service","filter","system","works","bag","bladder","unit","website","idea","purifier"].
"All the product look good except for the large 5 L hydration gravity bag, which shows signs of wear on the material on the backside of where the fill cap is. Being that it is brand new I would have expected a little bit more of a flawless product. I’m looking forward to putting it to use, I hope that it doesn’t expedite deterioration.. thanks again for what y’all do and if it provided water for someone for a year, I’ll take it"
"When the pump broke on my island cabin, I was glad to have a large LIfeStraw Peak Gravity Series filter to make potable water for cooking and cleaning. Going down to the dock and bringing back water to the cabin was easy, and the filter worked flawlessly and quickly once it was filled. A video showing people how to pour water into the filter opening, with the rest of the bag supported by a large pot, would be helpful. It's a lot easer than moving it around under the water. I have a picture of this if you want to share it."
"Up front, I have not used this unit yet. However I. A rate it on build quality. Unit is well built, bladders are covered in an abrasion resistant material unlike other units that are just plastic bags that are exposed to the elements. Hose, filter and connectors are all plug and play for ease of use"
"We spent 2 weeks in the Frank Church Wilderness using this as our water filter. It's a great water filter and allowed us to stay at spike camps longer."
"This is very well designed. It worked great during a week long hunting trip."
"Haven't used it yet but very high in quality materials. Quite big in person. Definitely a bit over 2 gallon capacity. Will by another one soon."
"Box came crushed, looks like it was used , came in a box semi assembled i don't even think the gravity filter is safe to use."
"Very rugged and easy to pack, cant wait to use it!"
"In the event of a power outage, our well would cease to function. Having a backup filtration source, such as the Lifestraw Peak Series Gravity bladder, provides peace of mind in the event that we need to use local river water for drinking."
"This is an amazing prauduct! You can get a lot of water really fast with this purifier! I love it!"
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