--- product_id: 531002251 title: "Gravity-Fed Water Bag for Sawyer Water Filtration System Survival Water Filter Straw, Compatible with LifeStraw and Other Water Filter Straw, Foldable, BPA-Free (12L)" brand: "shurex" price: "VT30102" currency: VUV in_stock: true reviews_count: 5 category: "Shu Rex" url: https://www.desertcart.vu/products/531002251-gravity-fed-water-bag-for-sawyer-water-filtration-system-survival store_origin: VU region: Vanuatu --- # 12L ultra-large capacity Universal filter straw compatibility BPA-free, food-grade TPU Gravity-Fed Water Bag for Sawyer Water Filtration System Survival Water Filter Straw, Compatible with LifeStraw and Other Water Filter Straw, Foldable, BPA-Free (12L) **Brand:** shurex **Price:** VT30102 **Availability:** ✅ In Stock ## Summary > 💦 Stay refreshed, stay prepared — your ultimate outdoor hydration hack! ## Quick Answers - **What is this?** Gravity-Fed Water Bag for Sawyer Water Filtration System Survival Water Filter Straw, Compatible with LifeStraw and Other Water Filter Straw, Foldable, BPA-Free (12L) by shurex - **How much does it cost?** VT30102 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/531002251-gravity-fed-water-bag-for-sawyer-water-filtration-system-survival) ## Best For - shurex enthusiasts ## Why This Product - Trusted shurex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Filter Freedom:** Seamlessly connects with LifeStraw, Sawyer & other top filter straws - • **Hands-Free Hydration:** Gravity-fed design lets you purify water effortlessly anywhere - • **Safe Sips Guaranteed:** Crafted from BPA-free, food-grade TPU for pure, worry-free water - • **Hydrate the Whole Crew:** 12L capacity meets family & group hydration needs on the go - • **Pack Light, Drink Right:** Foldable, portable, and includes adjustable strap & detachable tube for ultimate convenience ## Overview The ShuRex Gravity-Fed Water Bag is a 12L BPA-free, food-grade TPU reservoir designed for outdoor enthusiasts. Compatible with major filter straws like LifeStraw and Sawyer, it uses gravity filtration to provide safe, ultra-filtered water for families or groups. Foldable and portable, it includes an adjustable tree strap and detachable tubes, making it an essential, hands-free hydration solution for camping, hiking, and survival scenarios. ## Description 【Connect with Filter straw】 Compatible with LifeStraw, Sawyer, Membrane, and other common brands Filter Straw Filtration System. Make your filter straw into an outdoor water purifier. 【Ultra Safe Material】: The gravity-fed water bag is made of food-grade, BPA-free, ultra-safe, and ultra-durable material to ensure safe and water all the time 【Large Capacity】: With 1.5 gallons of large capacity, the gravity fed bag can meet a family's or a group's water needs during your outdoor activities. We are professional in purification, and Supply Clean and Hygienic products. What's in box: 6L water bagx1, Adjustable Tree Strap, Detachable Tube Review: Perfect as needed. Review: Works, but difficult to use due to small clip size ## Features - 【Connect with Filter straw】 Compatible with LifeStraw, Sawyer, Membrane, and other common brands Filter Straw Filtration System. Make your filter straw into an outdoor water purifier. - 【Ultra Safe Material】: The gravity-fed water bag is made of food-grade, BPA-free, ultra-safe, and ultra-durable material to ensure safe and water all the time - 【Large Capacity】: With 1.5 gallons of large capacity, the gravity fed bag can meet a family's or a large group's water needs during your outdoor activities. - What's in box: 6L water bagx1, Adjustable Tree Strap, Detachable Tube - Only the gravity fed water bag, NO filter straws included. Buy your favorite filter straws separately. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BMYWKRS6 | | Best Sellers Rank | 176,937 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 241 in Camping Water Filters | | Brand | ShuRex | | Capacity | 3 gallons | | Container Type | Bag,Tube | | Customer Reviews | 4.6 out of 5 stars 242 Reviews | | Included Components | 12L water bagx1, Adjustable Tree Strap, Detachable Tube x2 | | Included components | 12L water bagx1, Adjustable Tree Strap, Detachable Tube x2 | | Installation Type | Strap | | Item Dimensions L x W x H | 25L x 221W x 432H millimetres | | Manufacturer | ShuRex | | Material | TPU | | Material Type | TPU | | Model Name | WB002 | | Model Number | WB002 | | Other Special Features of the Product | Portable | | Power Source | Manual Winding | | Product dimensions | 25L x 221W x 432H millimetres | | Purification Method | Ultra Filtration | | Special feature | Portable | | Supported Water TDS Level Maximum (PPM) | 1000 | | UPC | 727387704160 | ## Product Details - **Brand:** ShuRex - **Special feature:** Portable - **Product dimensions:** 25L x 221W x 432H millimetres - **Material:** TPU - **Capacity:** 3 gallons - **Included components:** 12L water bagx1, Adjustable Tree Strap, Detachable Tube x2 - **Package information:** Bag,Tube - **Installation type:** Strap - **Purification method:** Ultra Filtration - **Power source:** Manual Winding ## Images ![Gravity-Fed Water Bag for Sawyer Water Filtration System Survival Water Filter Straw, Compatible with LifeStraw and Other Water Filter Straw, Foldable, BPA-Free (12L) - Image 1](https://m.media-amazon.com/images/I/71wqiUnf0eL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect as needed. *by K***S on 12 August 2025* ### ⭐⭐⭐⭐ Works, but difficult to use due to small clip size *by J***E on 27 April 2024* ### ⭐⭐⭐⭐⭐ Very happy with this, easy to use, works great! *by C***R on 11 October 2025* ## Frequently Bought Together - Shurex 3-Gal Gravity-Fed Water Bag with 2 Outlet Pipes for Sawyer Water Filtration System Survival Water Filter Straw, Compatible with LifeStraw and Other Water Filter Straw, BPA-Free (12L/3Gal) - Sawyer Products SP128 Mini Water Filtration System, Single, Blue - Aquatabs 397mg Water Purification Tablets (100 Pack). Water Filtration System for, Camping, Boating, Emergencies, Survival, RVs, and Marine-Use. Easy to Use Treatment and Disinfection. --- ## 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.vu/products/531002251-gravity-fed-water-bag-for-sawyer-water-filtration-system-survival](https://www.desertcart.vu/products/531002251-gravity-fed-water-bag-for-sawyer-water-filtration-system-survival) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*