--- product_id: 410983580 title: "S2 Detachable Water Filter Straw, 5-Pack" brand: "membrane solutions" price: "฿5725" currency: THB in_stock: true category: "Membrane Solutions" url: https://www.desertcart.co.th/products/410983580-s2-detachable-water-filter-straw-5-pack store_origin: TH region: Thailand --- # 500ml/min optimal flow rate 0.1-micron ultrafiltration membrane Detachable dual-end design for easy filter replacement S2 Detachable Water Filter Straw, 5-Pack **Brand:** membrane solutions **Price:** ฿5725 **Availability:** ✅ In Stock ## Summary > 💦 Stay hydrated, stay ahead—filter smarter, adventure longer! ## Quick Answers - **What is this?** S2 Detachable Water Filter Straw, 5-Pack by membrane solutions - **How much does it cost?** ฿5725 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/410983580-s2-detachable-water-filter-straw-5-pack) ## Best For - membrane solutions enthusiasts ## Why This Product - Trusted membrane solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Backwash:** Connects to common bottles for quick backwashing—no extra tools or batteries needed, keeping your filter fresh and efficient. - • **Versatile & Compact:** Use directly, with soft pouches, or standard bottles; perfect for solo adventurers or group survival setups. - • **Built to Last & Trust:** 5-pack with 1,320-gallon lifespan each, BPA-free and NSF/ANSI 42, 372 & 401 certified—your ultimate emergency and outdoor hydration partner. - • **Ultra-Clean Hydration:** Removes 99.99999% of contaminants with NSF-certified 4-stage filtration for pure, fresh water anywhere. - • **Smart Detachable Design:** Unique dual-end disassembly lets you swap filters on the go—save money and stay prepared without bulky replacements. ## Overview The Membrane Solutions S2 Detachable Water Filter Straw 5-Pack offers a cutting-edge 4-stage filtration system with a 0.1-micron hollow fiber membrane, certified by NSF/ANSI 42, 372 & 401 standards. Designed for outdoor enthusiasts and emergency preppers, its innovative detachable dual-end design allows easy filter replacement without discarding the straw, maximizing cost-efficiency. With a robust 1,320-gallon lifespan per filter and a fast 500ml/min flow rate, this lightweight, BPA-free water filter ensures safe, clean drinking water anywhere—whether hiking, camping, or facing unexpected emergencies. ## Description desertcart.com : Membrane Solutions S2 Detachable Water Filter Straw, 5-Pack | NSF/ANSI 42, 372 & 401 certified; 0.1-micron 4-stage replaceable filter, 1,320-gal life for for camping & emergency prep : Sports & Outdoors ## Features - ​Survival Gear for Outdoor Water Needs​​ - Certified by ​​NSF and rigorously tested to meet ​​NSF/ANSI 42, 372, 401 standards​​, this portable water filtration system ensures, drinking water in seconds. The NSF certifications validate its ability to remove odor and particles, while maintaining lead-free material. Lightweight and compact, it’s designed for reliability during hiking, camping, global travel, or emergencies—proven by science, trusted by adventurers. - Innovative Detachable Design: Our S2 water filter straw now is the only detachable straw on the market, both ends can be disassembled. That means it just needs to replace the filter element anytime and anywhere, no need to replace the straw tube shell frequently, which is truly money-saving. - Superior Backwash Solution: Detachable mouthpiece connects with the common bottle for backwashing, no need for an extra syringe, make easier. Camping water filter does not expire like water purification tablets and does not require batteries, very easy to use - 4-Stage Filtration: Our backpacking water filter is made up of 0.1-micron hollow fiber ultrafiltration membrane, coconut shell GAC filter, and double PP fiber filter. Removes 99.99999% of odor, chlorine, make water taste better. What's more, it can maintain the optimal flow rate (500ml/min) while the filter pore size is smaller. Long lifespan to provide at least 25,000 liters water. - Versatile Filtering Modes: Direct use as a personal water filter; also ideal for connecting with soft water pouch or standard disposable water bottles to get water; even add an extension silicone pipe (Tubing NOT Included) on emergency water filter for more distance to drink; plus, as a replacement gravity filter to provide enough fresh water for family & group. - Emergency Survival Tool: Match with Food-grade and BPA-Free materials ensure drinking water. An ideal tool for multiple purposes such as backpacking gear, hiking gear, travel accessories, camping & survival equipment and emergency preparedness items. Even the hiking water filter is also suitable as a gift for hikers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MQMYDPN | | Best Sellers Rank | #14,162 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #25 in Camping & Hiking Water Filters | | Brand Name | Membrane Solutions | | Capacity | 5000 liters | | Container Type | Bottle,Syringe,Tube | | Customer Reviews | 4.7 4.7 out of 5 stars (1,915) | | Global Trade Identification Number | 00850071881783 | | Installation Type | Countertop | | Item Dimensions L x W x H | 8.66"L x 1.57"W x 1.57"H | | Item Weight | 3 Ounces | | Manufacturer | Membrane Solutions | | Material Type | Straw | | Maximum Flow Rate | 500 Milliliters Per Minute | | Model Name | gear | | Model Number | 5 | | Other Special Features of the Product | Portable | | Part Number | Versatile Water Filter Straw | | Power Source | Non Electric | | Purification Method | Activated Carbon, Hollow Fiber Membrane | | Smart Home Compatibility | Not Smart Home Compatible | | Supported Water TDS Level Maximum (PPM) | 500 | | UPC | 850071881783 | | Unit Count | 5.0 Count | ## Product Details - **Brand:** Membrane Solutions - **Capacity:** 5000 liters - **Installation Type:** Countertop - **Item Weight:** 3 Ounces - **Material:** Straw - **Package Information:** Bottle,Syringe,Tube - **Power Source:** Non Electric - **Product Dimensions:** 8.66"L x 1.57"W x 1.57"H - **Purification Method:** Activated Carbon, Hollow Fiber Membrane - **Special Feature:** Portable ## Images ![S2 Detachable Water Filter Straw, 5-Pack - Image 1](https://m.media-amazon.com/images/I/71HRmjwnhKL.jpg) ## Available Options This product comes in different **Style** options. --- ## 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.co.th/products/410983580-s2-detachable-water-filter-straw-5-pack](https://www.desertcart.co.th/products/410983580-s2-detachable-water-filter-straw-5-pack) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-25*