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💦 Stay hydrated, stay unstoppable — your ultimate outdoor water guardian.
The LifeStraw Peak Series is a lightweight, ultra-durable personal water filter designed for hiking, camping, travel, and emergency use. It removes 99.999999% of bacteria, 99.999% of parasites, and microplastics, delivering clean water at a fast 2.5L/min flow rate. Certified by EPA and NSF, it filters up to 4,000 liters (1,000 gallons) of water, lasting over five years of daily use. Its versatile design fits water bottles and gravity hoses, making it an essential, compact hydration tool for any outdoor or emergency kit.








| ASIN | B09SBPP9R9 |
| Best Sellers Rank | #1,093 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Camping & Hiking Water Filters |
| Brand Name | LifeStraw |
| Capacity | 4000 Liters |
| Container Type | Bag |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,316) |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 07640144286293 |
| Included Components | Filter straw |
| Installation Type | Freestanding |
| Item Dimensions L x W x H | 3.74"L x 2.17"W x 10.43"H |
| Item Type Name | Outdoor water filter |
| Item Weight | 0.1 Kilograms |
| Manufacturer | LifeStraw |
| Material Type | Plastic |
| Model Name | Peak |
| Model Number | LSPSPMB21 |
| Other Special Features of the Product | Lightweight |
| Part Number | LSPSPMB21 |
| Power Source | Manual |
| Purification Method | Microfiltration membrane |
| Supported Water TDS Level Maximum (PPM) | 1000 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 60 Degrees Fahrenheit |
| Warranty Description | Manufacturer Warranty |
G**G
A Lifesaver in the Great Outdoors: The LifeStraw Personal Water Filter
When it comes to adventuring in the great outdoors, having access to clean drinking water is a top priority. The LifeStraw Personal Water Filter has become an essential companion for my outdoor expeditions, and I cannot recommend it enough. Design and Portability (5/5): One of the first things that struck me about the LifeStraw is its sleek and straightforward design. It's incredibly lightweight and compact, making it a breeze to carry in my backpack or even in my pocket. This filter takes up minimal space, which is a major plus when you're trying to keep your gear load as light as possible. The convenience of being able to drink directly from a water source cannot be overstated. Filtering Efficiency (5/5): The most crucial aspect of any water filter is its ability to remove contaminants effectively, and the LifeStraw excels in this regard. I have used it in a variety of environments, from clear mountain streams to questionable backcountry ponds, and it consistently delivered clean, safe drinking water. It filters out 99.9999% of waterborne bacteria and 99.9% of protozoa, which provides peace of mind when you're relying on it for your hydration needs. Ease of Use (5/5): Using the LifeStraw is incredibly simple. Just dip the bottom end into your water source, and start drinking through the mouthpiece. There's no need for pumping, batteries, or chemicals. It's practically foolproof, and the flow rate is impressive, allowing for a quick and easy drinking experience. Durability (5/5): I've put my LifeStraw through the wringer, subjecting it to various weather conditions and rough handling, and it has proven to be remarkably durable. It's made to last, and the high-quality materials ensure it can withstand the rigors of outdoor adventures. Value for Money (5/5): Considering its reasonable price point and the fact that it can filter up to 4,000 liters (or 1,000 gallons) of water, the LifeStraw is an incredible value. Whether you're a backpacker, camper, hiker, or prepper, this is a must-have addition to your gear collection. If you need to hook up a hose to this filter, the diameter is 3/8 and this hose fits perfectly: https://www.amazon.com/dp/B08FJ9GZYV?ref=ppx_yo2ov_dt_b_product_details&th=1 In conclusion, the LifeStraw Personal Water Filter is a game-changer for anyone who enjoys spending time in the great outdoors. It's simple, effective, and reliable, ensuring that clean drinking water is never a concern. This compact and lightweight device has earned its place as an essential part of my outdoor kit, and I wholeheartedly recommend it to others who prioritize clean and safe hydration during their adventures.
G**K
A Must-Have for your piece of mind, even leave it in my truck
The LifeStraw is hands-down one of the best investments I’ve made for hiking and emergency preparedness. It’s lightweight, compact, and incredibly easy to use—just uncap and sip directly from a stream, lake, or water bottle. No pumping, no waiting, no chemicals. What really impressed me is the peace of mind it offers. Knowing it filters out bacteria, parasites, and microplastics makes it a reliable companion whether you're on the trail, traveling, or building a go-bag. I’ve used it on multiple backpacking trips and it’s never let me down. Highly recommend for anyone who spends time outdoors or wants to be ready for unexpected situations. It’s simple, effective, and worth every penny. Another nice feature is you can screw it on a water bottle. so fill your bottle up from a water source screw the straw on and squeez it through.
�**�
Buy a few
This little gadget is a game-changer for outdoor enthusiasts like me. It's super compact and lightweight, which is perfect for backpacking. I hardly noticed it in my gear. Using it is a breeze. Just stick one end in the water source, sip from the other end, and voila, clean water! No pumping, no batteries, and no complicated setup. It's like using a regular straw. Now, let's talk about the most crucial part: water quality. The Peak Series filter is legit. It removes bacteria, parasites, and even microplastics, so I didn't have to worry about getting sick from sketchy water sources. Plus, it's got a long-lasting filter, so I don't have to replace it after every trip. The only minor downside is that it's best for clear water sources. If you're dealing with murky water, you might need to pre-filter or consider other methods. But overall, this LifeStraw filter is a lifesaver. It gives you peace of mind when you're out in the wild, and you never have to lug around heavy water bottles. If you're into hiking, camping, or traveling, this is a must-have. Happy sipping!
L**Z
great product a must buy for everybody
This life straw is a game changer- it is easy to take anywhere and has a cap so you can not have to worry about water dripping everywhere. The price was great as I was able to get it on sale since they are very expensive I was very happy. The filter works well and siphons out all debris - the water tastes like spring water
S**L
For your emergency kit
I bought this "just in case"..hope I never need to use it. It is easily portable, howevet..I can keep one in the car and obe at home for emergencies. An easy thing to get for peace of mind.
D**H
Works great. Peace of mind
I have bought at least 12 of these for hiking when I was younger. Now that I am older wanted a set to have for emergency water availability if the water ever goes out because of a water main leak etc. nice to have. Peace of mind
R**S
Lightweight, Reliable, and a Must-Have for the Outdoors
Took this LifeStraw on a recent hiking trip and was seriously impressed. It’s super lightweight and easy to pack—barely takes up any space in my bag. I used it to drink straight from a stream and the water tasted clean and fresh, no weird aftertaste. What I love most is the peace of mind it gives you. Whether you’re hiking, camping, or just want a solid emergency backup, this is a no-brainer. It's simple to use, no moving parts or setup, and it’s BPA-free, which is a bonus. I’ve also added one to my emergency kit at home. For the price and quality, it’s an essential bit of gear for anyone who spends time outdoors or just wants to be prepared.
C**S
Quality brand!
Works as advertised! Quality brand!
K**I
Used for a recent trip. Love that it is so lightweight, compact and easy to use. Fitted a cheap unknown brand of foldable plastic bottle on the inlet end (could screw in without leaks), to dispense into our water bottles 1-2x per day. Flow rate is acceptable
U**Y
Good, was useful during my trek.
T**O
qualidade excelente
S**D
Geweldige service vriendelijke bezorger ... Product nog niet gebruikt "
J**B
Great product. I have a vacation home with not the best quality water and this does the trick. Saves me from buying and bringing bottled water.
Trustpilot
3 weeks ago
1 month ago