{"id":779,"date":"2026-06-22T08:49:57","date_gmt":"2026-06-22T08:49:57","guid":{"rendered":"https:\/\/www.alternatievemiddelen.nl\/?post_type=product&#038;p=779"},"modified":"2026-11-10T09:29:06","modified_gmt":"2026-11-10T08:29:06","slug":"proone-big-ii-water-filter","status":"publish","type":"product","link":"https:\/\/www.alternatievemiddelen.nl\/en\/producten\/proone-big-ii-waterfilter\/","title":{"rendered":"ProOne Big II Water Filter 9.5L \u2013 includes a carry bag (includes 2x Coldstream FTO PLUS filter cartridges)"},"content":{"rendered":"<p>Whether you\u2019re on the move, preparing for emergencies or using it for everyday purposes, with the ProOne Big II Water Filter (including 2x <a href=\"https:\/\/www.alternatievemiddelen.nl\/en\/products\/coldstream-fto-plus-water-filter-cartridge\/\">Coldstream FTO PLUS filter elements<\/a>) you\u2019ll always have clean, drinkable water. It\u2019s easy to put together and you don\u2019t need electricity or plumbing. You can use water from virtually any source (including lakes, rivers, streams, ponds and rainwater), whether at home, in the office, at school, on a camping trip or whilst travelling.<\/p>\n<p>The ProOne Big II Water Filter features a unique design that allows you to see how much water is in the lower reservoir simply by looking at it. The ProOne Big II Water Filter is made from heavy-duty BPA-, BPS- and BPF-free plastic for a long service life and features a BPA-free plastic tap. It comes with a carry bag.<br \/>\n&nbsp;<\/p>\n<h3>Coldstream FTO PLUS water filter cartridges<\/h3>\n<p>The <a href=\"https:\/\/www.alternatievemiddelen.nl\/en\/products\/coldstream-fto-plus-water-filter-cartridge\/\">Coldstream FTO PLUS water filter cartridge<\/a> is NSF-certified (NSF\/ANSI 42) and has been tested by a <a href=\"https:\/\/forms.iapmo.org\/rtws\/listed_labs.asp?labid=0000102\" target=\"_blank\" rel=\"noopener\">independent laboratory<\/a> in accordance with NSF\/ANSI standards 42, 53 and P231. See the <a href=\"https:\/\/www.alternatievemiddelen.nl\/wp-content\/uploads\/2025\/03\/Coldstream-FTO-PLUS-filterelementen_testrapport.pdf\" target=\"_blank\" rel=\"noopener\">laboratory report<\/a> For further details and the website of <a href=\"https:\/\/info.nsf.org\/Certified\/DWTU\/Listings.asp?Company=C0091750&amp;Standard=042\" target=\"_blank\" rel=\"noopener\">NSF<\/a>. The Coldstream FTO PLUS filter cartridges have been proven to reduce or remove more than 200 contaminants, including fluoride, chlorine, chloramines, VOCs, bacteria, pharmaceuticals, lead, nitrate and heavy metals, whilst beneficial minerals and electrolytes remain in the water.<br \/>\n&nbsp;<\/p>\n<h4>Features of the ProOne Big II 9.5-litre water filter:<\/h4>\n<ul>\n<li>The ideal water filter for when you\u2019re out and about. Suitable for 1\u20135 people<\/li>\n<li>BPA-, BPS- and BPF-free plastic for a long service life<\/li>\n<li>Easy to use<\/li>\n<li>Retains the healthy and beneficial minerals that your body needs in the water<\/li>\n<li>Includes 2x <a href=\"https:\/\/www.alternatievemiddelen.nl\/en\/products\/coldstream-fto-plus-water-filter-cartridge\/\">Coldstream FTO PLUS filter elements<\/a><\/li>\n<li>This water filter can hold up to 2 filter cartridges<\/li>\n<li>Capacity: approximately 9.5 litres<\/li>\n<li>Weight: approximately 1.8 kg<\/li>\n<li>Height: approximately 53 cm<\/li>\n<li>Diameter: approximately 24 cm<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4>Contents of the box:<\/h4>\n<p>This product comes with:<br \/>\n\u2013 2 Coldstream FTO PLUS filter elements, including fixing materials.<br \/>\n\u2013 2 BPA-, BPS- and BPF-free plastic containers (lower container and upper container).<br \/>\n\u2013 1 BPA-, BPS- and BPF-free plastic lid.<br \/>\n\u2013 1 BPA-free plastic tap.<br \/>\n\u2013 1 non-slip mat to place under the water filter.<br \/>\n\u2013 1 carrier bag.<br \/>\n&nbsp;<\/p>\n<h4>First-time use:<\/h4>\n<p>The water filter is easy to install, without the need for tools or electricity. Here is a brief step-by-step guide:<br \/>\n1. Take the product out of the box and set the filter element(s) aside for the time being.<br \/>\n2. Clean the containers, the lid and the tap with mild washing-up liquid. DO NOT PUT THEM IN THE DISHWASHER! Dry with a soft cloth.<br \/>\n3. Attach the tap to the bottom container.<br \/>\n4. Remove the filter element(s) from the packaging. Remove the wing nut and washer from the filter stem. Prepare the filter elements in accordance with the filter element manual.<br \/>\n5. Insert the shaft (with the rubber ring fitted) of the filter element through the hole in the upper housing. Tighten the wing nut on the BOTTOM of the upper housing. Do not overtighten. Do this for all the filter elements you wish to use, or seal the remaining holes with a plug.<br \/>\n6. Place the top container on top of the bottom container.<br \/>\n7. Fill the top container with water and put the lid on. DO NOT USE HOT WATER!<br \/>\n8. Discard the first two or three cycles of filtered water.<br \/>\n9. You\u2019re now ready to use it and can enjoy the filtered water.<\/p>\n<p><b>PLEASE NOTE! Do not place this filter in direct sunlight<\/b><\/p>","protected":false},"excerpt":{"rendered":"<p>The ProOne Big II 9.5L Water Filter with 2 Coldstream FTO PLUS filter cartridges is lightweight and ideal for when you\u2019re on the go. Clean, drinkable water at all times.<\/p>","protected":false},"featured_media":54474,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[1058,1036],"product_cat":[110,111],"product_tag":[647,165,115,332,325,648,122,36,124,167,125,183],"class_list":["post-779","product","type-product","status-publish","has-post-thumbnail","product_brand-coldstream","product_brand-pure-filters","product_cat-waterfilters","product_cat-waterfilter","product_tag-big-ii","product_tag-drinkwater","product_tag-filterelement","product_tag-g2-0","product_tag-proone","product_tag-proone-big-ii","product_tag-schoon","product_tag-water","product_tag-waterfilter","product_tag-waterfilters","product_tag-waterzuivering","product_tag-zuiverelementen","pa_aantal-personen-2-personen","pa_aantal-personen-3-personen","pa_aantal-personen-4-personen","pa_aantal-personen-5-personen","pa_diameter-cm-543","pa_hoogte-cm-702","pa_inhoud-l-701","pa_kleur-blauw","pa_merk-boroux","pa_merk-coldstream","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":3,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[880,1368],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ProOne Big II Waterfilter 9,5L - inclusief draagzak (inclusief 2x Coldstream FTO PLUS filterelementen) - Alternatievemiddelen.nl<\/title>\n<meta name=\"description\" content=\"De ProOne Big II Waterfilter 9,5L met 2 Coldstream FTO PLUS filterelementen is licht en ideaal voor onderweg. 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