--- product_id: 412834620 title: "Peak Series Water Filter - 1L, Dark Mountain Gray, Protects Against Bacteria and Parasites, Ultra-Compact and Versatile" brand: "lifestraw" price: "11609 kr" currency: ISK in_stock: true reviews_count: 13 category: "Life Straw" url: https://www.desertcart.is/products/412834620-peak-series-water-filter-1l-dark-mountain-gray-protects-against store_origin: IS region: Iceland --- # Ultra-compact 1L collapsible design 99.999999% bacteria protection 2x thicker, ultra leak-proof durability Peak Series Water Filter - 1L, Dark Mountain Gray, Protects Against Bacteria and Parasites, Ultra-Compact and Versatile **Brand:** lifestraw **Price:** 11609 kr **Availability:** ✅ In Stock ## Summary > 💧 Stay hydrated, stay unstoppable — the ultimate filter for fearless explorers! ## Quick Answers - **What is this?** Peak Series Water Filter - 1L, Dark Mountain Gray, Protects Against Bacteria and Parasites, Ultra-Compact and Versatile by lifestraw - **How much does it cost?** 11609 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/412834620-peak-series-water-filter-1l-dark-mountain-gray-protects-against) ## Best For - lifestraw enthusiasts ## Why This Product - Trusted lifestraw brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unrivaled Purity:** Filters out 99.999999% of bacteria & 99.999% of parasites for pristine hydration anywhere. - • **Packable Powerhouse:** Ultra-compact and lightweight at just 110g—fits seamlessly into your adventure kit without bulk. - • **Flow That Won't Quit:** Re-engineered membrane and backwash accessory maintain fast, reliable water flow even in gritty conditions. - • **Built to Brave the Wild:** 2x thicker premium materials ensure extreme durability and leak-proof confidence on every trek. - • **Versatility Meets Innovation:** Use as a bottle, straw, squeeze system, or connect with other Peak Series gear—adapt to every hydration need. ## Overview The LifeStraw Peak Series Water Filter is a cutting-edge, ultra-compact 1L filtration system that protects against 99.999999% of bacteria, 99.999% of parasites, and microplastics. Engineered with a reconfigured membrane and durable 2x thicker materials, it offers unmatched flow rate and leak-proof reliability. Designed for versatility, it functions as a bottle, straw, squeeze filter, or connects with other Peak Series products, making it the perfect companion for millennial professionals who demand clean water and packable convenience on every adventure. ## Description It's time to stop carrying around a bag of plastic parts and multiple water bottles. LifeStraw’s Peak compact squeeze filtration is an all-in-one water storage and filtration device. Made from premium materials, it’s durable enough to last you on your long-haul adventures without having to worry about rips, tears, and punctures. Ultralight and collapsible at less than 4 ounces, you can grab and go, using as a straw filter, storage solution, squeeze system or connecting to other Peak Series systems to best fit your adventure. The filter membrane density has been optimized for flow rate and the over-cap features and smart seal mouthpiece prevent leakage. The robust carrying feature makes it easy to connect to your pack with a carabiner or rope. Your purchase has impact: For every LifeStraw product purchased, a school child in need receives safe water for an entire school year. Review: Worth every penny - I bought TWO products like this for the first time last fall to prepare for a strenuous, all-day high-altitude hike in back country . They work independently but they also work together, so I appreciate having a backup but I also appreciate the modularity. The beauty of this particular product is that it easily folds up and takes up very little space, yet it’s there when you need it. And I needed it. And was thankful I had it. Seems like a lot of potential risks to screw it up for first time users, but it really is very intuitive. Now I feel like an old pro. Long-term storage and preservation is definitely more complicated than active use. But whatever, you gotta do what you gotta do. Review: Emergency USE - BUY A FEW FOR FRIENDS - Keep this in your vehicle ## Features - Protects against 99.999999% of bacteria (including E.coli, Salmonella), 99.999% of parasites (including Giardia and Cryptosporidium), 99.999% of microplastics, silt, sand, and cloudiness - Enhanced microfilter performance: Our re-engineered membrane and custom backwash accessory means better performance against sand and silt, maintaining great flow over the long haul - Ultra-compact, our reconfigured filter is tiny but mighty with a super packable kit that doesn’t sacrifice weight or space - Extreme durability: 2x thicker, premium materials make it tougher and ultra leak-proof - Highly versatile means the collapsible squeeze bottle system is designed with every occasion in mind; Use as a bottle, squeeze water through it into cooking containers or other drinkware, use as a straw, remove the filter to use as a storage system, or connect to other Peak Series systems ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09SBN5QMM | | Best Sellers Rank | #4,328 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Camping & Hiking Water Filters | | Brand | LifeStraw | | Brand Name | LifeStraw | | Capacity | 1 liters | | Container Type | Bottle | | Customer Reviews | 4.4 out of 5 stars 1,394 Reviews | | Global Trade Identification Number | 07640144286323 | | Included Components | Water bottle filter system | | Item Dimensions L x W x H | 4.8"L x 2.76"W x 9.49"H | | Item Type Name | Outdoor water filter | | Item Weight | 110 g | | Manufacturer | LifeStraw | | Material | Not Obatainable | | Material Type | Not Obatainable | | Model Name | Peak | | Model Number | LSPSF1GRWW | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Durability | | Part Number | LSPSFX1LAN1 | | Product Dimensions | 4.8"L x 2.76"W x 9.49"H | | Purification Method | Sand | | Special Feature | Durability | | Unit Count | 1 Count | | Warranty Description | Manufacturer Warranty | ## Product Details - **Bottle Type:** Squeeze - **Brand:** LifeStraw - **Capacity:** 1 liters - **Color:** Dark Mountain Gray - **Material:** Not Obatainable ## Images ![Peak Series Water Filter - 1L, Dark Mountain Gray, Protects Against Bacteria and Parasites, Ultra-Compact and Versatile - Image 1](https://m.media-amazon.com/images/I/51sip-U6sxL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth every penny *by T***M on January 6, 2026* I bought TWO products like this for the first time last fall to prepare for a strenuous, all-day high-altitude hike in back country . They work independently but they also work together, so I appreciate having a backup but I also appreciate the modularity. The beauty of this particular product is that it easily folds up and takes up very little space, yet it’s there when you need it. And I needed it. And was thankful I had it. Seems like a lot of potential risks to screw it up for first time users, but it really is very intuitive. Now I feel like an old pro. Long-term storage and preservation is definitely more complicated than active use. But whatever, you gotta do what you gotta do. ### ⭐⭐⭐⭐⭐ Emergency USE - BUY A FEW FOR FRIENDS *by R***R on October 1, 2026* Keep this in your vehicle ### ⭐⭐⭐⭐⭐ Water safety i can trust *by E***Z on April 23, 2026* I've used Lifestraw products for years and this one didn't disappoint. The 1L capacity is convenient for backpacking and canyoneering water storage. I was pleased to find out that the filter can be removed and fits my 600ml trail running hydrapak bottles too. So I dont have to buy an additional filter. I tried a knockoff and ended up breaking the cap which just ended leaking critical drops of water. The Lifestraw one wouldn't have that problem. The flow rate is superior to the knock and filtration must be great because I've used it in water sources with high likelihood of waterborne contaminants (presence of animal and rodent tracks, algae, completely stagnant water) without illness. The taste isn't always the best in some of the more questionable water sources but i dont expect it to turn squirrel broth into Voss water. Just keep the enterics out. ## Frequently Bought Together - LifeStraw Peak Series Water Filter - 1L, Dark Mountain Gray, Protects Against Bacteria and Parasites, Ultra-Compact and Versatile - LifeStraw Peak Series – Replacement Membrane Microfilter Compatible with Peak Series Collapsible Squeeze Bottles and Gravity Systems - LifeStraw Peak Series - Personal Water Filter Straw for Backup Filtration, Emergency, Survival, and Ultralight Hydration, BPA-Free, Dark Mountain Gray --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/412834620-peak-series-water-filter-1l-dark-mountain-gray-protects-against](https://www.desertcart.is/products/412834620-peak-series-water-filter-1l-dark-mountain-gray-protects-against) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-10-13*