{"product_id":"master-water-filter-straw-with-foldable-water-pouch-and-gravity-water-bag","title":"Waterdrop Portable Water Filter Straw with Collapsible Water Pouch and Gravity Water Bag","description":"\u003cdiv class=\"get-certified-info\"\u003e\n    \u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"get-product-feature\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cstyle\u003e\n    .blocks-item-text li {\n        list-style-type: none;\n    }\n\n    .blocks-item-text ul {\n        padding: 3% 0;\n    }\n\n    .blocks-item-text h4 {\n        color: black;\n        font-weight: 600;\n        font-size: 24px;\n    }\n\n    .blocks-item-text-imgbox div .blocks-item-text-img {\n        width: 100px !important;\n    }\n\n    .wd-product-iframe {\n        height: 500px;\n    }\n\n    @media screen and (max-width:768px) {\n        .blocks-item-text-imgbox div .blocks-item-text-img {\n            width: 65px !important;\n        }\n\n        .blocks-item-text-imgbox span {\n            font-size: 12px;\n        }\n\n        .wd-product-iframe {\n            height: 350px;\n        }\n    }\n\n    @media screen and (max-width:768px) and (min-width:426px) {\n        .blocks-item-text h4 {\n            font-size: 16px;\n        }\n    }\n\u003c\/style\u003e\n\u003cdiv id=\"spec\"\u003e\n    \u003cdiv class=\"spec-grid\"\u003e\n        \u003cdiv class=\"spec-item\"\u003e\n            \u003cdiv\u003e\n                \u003cpre class=\"label\"\u003eModel number\u003c\/pre\u003e\n                \u003cpre class=\"spec-content\"\u003eWD-FSBUL\u003c\/pre\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"spec-item\"\u003e\n            \u003cdiv\u003e\n                \u003cpre class=\"label\"\u003eReplacement model number\u003c\/pre\u003e\n                \u003cpre class=\"spec-content spec-nsf\"\u003e\u003ca href=\"https:\/\/www.waterdropfilter.com\/products\/filterstraw-portable-water-filter\" style=\"color: #00549c; text-decoration: none;\"\u003eWD-FSBU\u003c\/a\u003e,\n\u003ca href=\"https:\/\/www.waterdropfilter.com\/products\/waterdrop-gravity-water-bag-compatible-water-filter-straw\" style=\"color: #00549c; text-decoration: none;\"\u003eWD-GWB\u003c\/a\u003e,\n\u003ca href=\"https:\/\/www.waterdropfilter.com\/products\/waterdrop-collapsible-water-pouch\" style=\"color: #00549c; text-decoration: none;\"\u003eWD-SWB\u003c\/a\u003e\u003c\/pre\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"spec-item\"\u003e\n            \u003cdiv\u003e\n                \u003cpre class=\"label\"\u003eSize\u003c\/pre\u003e\n                \u003cpre class=\"spec-content\"\u003eFilterstraw: Φ1.38 inches*7.09\n                    inches\u003cbr\u003eCollapsible water pouch: 5.7 inches*10.7 inches\u003cbr\u003eGravity water bag: 8.8 inches*16.7\n                    inches\u003c\/pre\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"spec-item\"\u003e\n            \u003cdiv\u003e\n                \u003cpre class=\"label\"\u003eFiltration capacity\u003c\/pre\u003e\n                \u003cpre class=\"spec-content\"\u003e10,000 gallons(Laboratory theoretical value). For your health, we recommend that you replace it annually or every 1400 gallons.\u003c\/pre\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"spec-item\"\u003e\n            \u003cdiv\u003e\n                \u003cpre class=\"label\"\u003eFilter media\u003c\/pre\u003e\n                \u003cpre class=\"spec-content spec-nsf\"\u003eUltrafiltration\n                    membrane\u003cbr\u003eActivated carbon fiber\u003c\/pre\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faqpage\" id=\"faq\"\u003e\n    \u003cdiv class=\"accordion\" id=\"section2\"\u003e\n        \u003ch2\u003eHow to purify water when camping?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eBoiling water is a surefire way to kill bacteria, viruses and protozoa\n                in the water that can make you sick. But if it is not convenient for you to boil water outdoors, a\n                water filter straw would be a perfect way to purify water when camping. It usually doesn’t take much\n                space in your backpacking, but could remove most of the harmful substances from the outdoor water\n                source like river, stream and etc.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section2\"\u003e\n        \u003ch2\u003eWhat is a portable water filter straw?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003ePortable water filter straw is a kind of filter in a small size, which\n                could help you drink water directly from the outdoor water source just like from a straw. It usually\n                uses active carbon or active charcoal-based systems (and in some cases, there are unique other\n                systems in place), so that it can reduce harmful bacteria and viruses from water. Their primary use\n                is for cleaning water found in nature, allowing you to drink it and cook with it when you're out in\n                the wilderness.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section3\"\u003e\n        \u003ch2\u003eWhat is the working principle of this Waterdrop portable water filtration system?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eWaterdrop filter straw adopts a 0.1-micron hollow fiber membrane,\n                which could prevent protozoa from going through the outer walls of the tubes, while water can easily\n                pass through them. The principle of micro-fibrous tubes is similar to that of medical dialysis\n                technology. Therefore, water going through the filter straw will be clean and safe.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section3\"\u003e\n        \u003ch2\u003eWhich kind of bottle can be used with the filter straw?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eThe filter straw can be used with pop bottles that have a thread\n                diameter of 27.5 mm. Therefore, to avoid leakage, it can be matched only with a mineral water bottle\n                that has a thread diameter of 27.5 mm.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section3\"\u003e\n        \u003ch2\u003eCan I use this camping water filter to filter saline water?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eNo, the filter should be used to filter freshwater rather than saline\n                water.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section3\"\u003e\n        \u003ch2\u003eWhat should you pay attention to after using Waterdrop portable water purifier?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eBackwashing is essential for keeping the water filter straw in good\n                condition and making it easy to be used for multiple times.\u003cbr\u003eDo not use chemicals to clean the\n                filter straw because they will shorten the service life of the carbon fiber filter.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section3\"\u003e\n        \u003ch2\u003eHow to wash portable water filter straws after use?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eGenerally, how to wash a portable water filter after use? After\n                drinking, blow air through the mouthpiece frequently, or drain the water filter straw by shaking out\n                as much water as you can. After using, remove the mouthpiece, and flush it with clean water. Cap the\n                filter tightly after it has dried.\u003cbr\u003eBut, what if you use Waterdrop camping portable water\n                filter？In addition to the general cleaning method mentioned above, our collapsible water pouch and\n                Gravity Water Bag can be used, or a pop bottle with a standard thread diameter of 27.5 mm can be\n                filled with clean water to backwash the portable water filter.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section3\"\u003e\n        \u003ch2\u003eI have used the water filter straw only once and it no longer works, why?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eIf the straw is not cleaned up after use, the filter element will be\n                blocked. It should be repeatedly backwashed to remove impurities on the surface of the\n                ultra-filtration membrane.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section3\"\u003e\n        \u003ch2\u003eWhy is there a peculiar smell in the second use of my portable water filter straw?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eAfter use, dirty residues are left in the filter element. Please\n                backwash the filter straw to remove dirty impurities on the surface of the filtration membrane. Each\n                time before using, it should be backwashed to avoid a peculiar smell.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"accordion\" id=\"section3\"\u003e\n        \u003ch2\u003eHow to buy replacement filter straw and water bags?\u003c\/h2\u003e\n        \u003cspan class=\"icon-plus\"\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"faq-container\"\u003e\n        \u003cdiv class=\"content\"\u003e\n            \u003cdiv class=\"faqpage-content-text\"\u003eClick to check out the replacement for this model set: \u003ca href=\"https:\/\/www.waterdropfilter.com\/products\/filterstraw-portable-water-filter\" style=\"color: #00549c; text-decoration: none;\"\u003e Waterdrop water filter straw\u003c\/a\u003e, \u003ca href=\"https:\/\/www.waterdropfilter.com\/products\/waterdrop-gravity-water-bag-compatible-water-filter-straw\" style=\"color: #00549c; text-decoration: none;\"\u003e gravity water bag\u003c\/a\u003e, \u003ca href=\"https:\/\/www.waterdropfilter.com\/products\/waterdrop-collapsible-water-pouch\" style=\"color: #00549c; text-decoration: none;\"\u003e collapsible water pouch\u003c\/a\u003e.\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"productDescription\"\u003e\n    \u003cdiv class=\"blocks-box\"\u003e\n        \u003cdiv class=\"blocks-item blocks-item-opposite\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/_Pj0d8JHNdw\" width=\"100%\" class=\"wd-product-iframe\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n        \u003c!-- 1 --\u003e\n        \u003cdiv class=\"blocks-item blocks-item-opposite\"\u003e\n            \u003cdiv class=\"blocks-item-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/4561\/1184\/files\/waterdrop-straw-img_1.jpg?v=1680229418\" alt=\"Pre-filter fabric\"\u003e\u003c\/div\u003e\n            \u003cdiv class=\"blocks-item-text\"\u003e\n                \u003cdiv class=\"product-details-title\"\u003ePre-filter fabric\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eReduces contaminants from the wild, such as stones, leaves, etc.\u003c\/li\u003e\n                \u003c\/ul\u003e\n                \u003cdiv class=\"product-details-title\"\u003eHollow fiber membrane\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eIntercepts 99.99% of bacteria.\u003c\/li\u003e\n                \u003c\/ul\u003e\n                \u003cdiv class=\"product-details-title\"\u003eActivated carbon fiber\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eImproves the smell and taste of water sources.\u003c\/li\u003e\n                \u003c\/ul\u003e\n                \u003cdiv class=\"product-details-title\"\u003ePost polyester membrane\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eReduces rust, sediment, particulates, and other impurities.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003c!-- 2 --\u003e\n        \u003cdiv class=\"blocks-item\"\u003e\n            \u003cdiv class=\"blocks-item-text\"\u003e\n                \u003cdiv class=\"product-details-title\"\u003eSmaller pore diameter\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eThe smallest bacteria known in the biological world has an average length of 2 microns and a\n                        width of 0.5 microns. The Filterstraw adopts a 0.1-micron hollow fiber membrane to remove\n                        most of the common bacteria and protozoans in water.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"blocks-item-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/4561\/1184\/files\/waterdrop-straw-img_2.jpg?v=1680229612\" alt=\"Smaller pore diameter\"\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003c!-- 3 --\u003e\n        \u003cdiv class=\"blocks-item blocks-item-opposite\"\u003e\n            \u003cdiv class=\"blocks-item-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/4561\/1184\/files\/waterdrop-straw-img_2_28406488-c68e-48ec-831a-62afe7a11487.jpg?v=1680232068\" alt=\"Multiple ways to use\"\u003e\u003c\/div\u003e\n            \u003cdiv class=\"blocks-item-text\"\u003e\n                \u003cdiv class=\"product-details-title\"\u003eMultiple ways to use\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eA Filterstraw can accomplish all of the functions of other personal water filters because of\n                        the variety of ways it can be used. It can be connected to our collapsible water pouch and\n                        gravity water bag to filter water for drinking. Both ends can be disassembled and connected\n                        to water bags or water bottles, offering you clean drinking water anywhere you want.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003c!-- 4 --\u003e\n        \u003cdiv class=\"blocks-item\"\u003e\n            \u003cdiv class=\"blocks-item-text\"\u003e\n                \u003cdiv class=\"product-details-title\"\u003eMeets various outdoor water needs\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eSuitable for outdoor entertainment, hiking, camping, domestic and international travel, and\n                        emergency preparedness (tornadoes, rainstorms, earthquakes, floods, etc.); meets emergency\n                        water needs in various situations.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"blocks-item-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/4561\/1184\/files\/waterdrop-straw-img_5.jpg?v=1680230168\" alt=\"Meets various outdoor water needs\"\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003c!-- 5 --\u003e\n        \u003cdiv class=\"blocks-item blocks-item-opposite\"\u003e\n            \u003cdiv class=\"blocks-item-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/4561\/1184\/files\/waterdrop-straw-bag-img_5.jpg?v=1680232481\" alt=\"Easy to carry\"\u003e\u003c\/div\u003e\n            \u003cdiv class=\"blocks-item-text\"\u003e\n                \u003cdiv class=\"product-details-title\"\u003eEasy to carry\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eWaterdrop gravity-fed water bag is a flexible product made specifically with active\n                        lifestyles in mind. Simply fold it into any shape and carry it wherever you need it. It is\n                        reusable and designed to withstand long-term usage. Waterdrop collapsible water pouch is\n                        less bulky than other water bottles and can be easily carried anywhere you want.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"blocks-item\"\u003e\n            \u003cdiv class=\"blocks-item-text\"\u003e\n                \u003cdiv class=\"product-details-title\"\u003eSmaller frame but bigger capacity\u003c\/div\u003e\n                \u003cul\u003e\n                    \u003cli\u003eThe Filterstraw’s compact design makes it easier to carry, and it can provide up to 1,400\n                        gallons of safe drinking water. It is easy to drink water with a Filterstraw and to quench\n                        your thirst instantly.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n            \u003cdiv class=\"blocks-item-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0520\/4561\/1184\/files\/waterdrop-straw-bag-img_6.jpg?v=1680232481\" alt=\"Smaller frame but bigger capacity\"\u003e\u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript type=\"text\/javascript\"\u003e\n    $(document).ready(function () {\n        $('.accordion').accordion({\n            defaultOpen: 'section1',\n            cookieName: 'accordion_nav'\n        });\n    });\u003c\/script\u003e","brand":"waterdropfiltercorp","offers":[{"title":"Default Title","offer_id":45620254015641,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/8200\/1305\/files\/WD-FSBUL-main-1.png?v=1754462711","url":"https:\/\/waterdropbusiness.com\/el-eu\/products\/master-water-filter-straw-with-foldable-water-pouch-and-gravity-water-bag","provider":"waterdropfiltercorp","version":"1.0","type":"link"}