{"product_id":"grayl-ultrapress-replacement-purifier-cartridge-for-16-9-fl-oz-black-lab-tested-pathogen-chemical-protection","title":"GRAYL UltraPress replacement purifier cartridge for 16.9 fl oz — Black, lab-tested pathogen \u0026 chemical protection","description":"\u003cp\u003e\u003cstrong\u003eThe GRAYL UltraPress Replacement Purifier Cartridge (black) is a laboratory-certified internal filter designed to fit the UltraPress 16.9 fl oz purifier bottle and treat up to 300 cycles (≈40 gal \/ 150 L) of drinking water.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your GRAYL UltraPress performing at peak capacity by swapping in this replacement purifier cartridge. Engineered as the internal element for the 16.9 fl oz UltraPress bottle, the cartridge combines particulate filtration, adsorption media, and pathogen-blocking layers in a single sealed unit. It’s independently tested to meet NSF-related performance protocols and offers a ten-year shelf life when stored unused under proper conditions.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the UltraPress purifier cartridge improve my water quality?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge reduces sediments, microplastics, chemical contaminants and pathogens through a layered treatment system. Physical filtration captures particles while activated and specialty adsorbents target volatile organic compounds, PFAS, heavy metals, and tastes or odors for cleaner-tasting water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCaptures particulates such as sediment and microplastics\u003c\/li\u003e\n  \u003cli\u003eAdsorbs VOCs, PFAS, pesticides, herbicides, and chemical tastes\u003c\/li\u003e\n  \u003cli\u003eIncludes barrier layers that laboratory testing shows reduce viruses, bacteria, and protozoan cysts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will one cartridge last and how should I store spares?\u003c\/h3\u003e\n\u003cp\u003eEach cartridge is rated for roughly 300 full press-and-fill cycles, equivalent to about 40 gallons (150 liters) of treated water. An unused cartridge stored properly has a shelf life of up to 10 years, letting you keep a spare for travel or emergency preparedness without frequent replacement concerns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eService life: ~300 cycles \/ 40 gal (150 L)\u003c\/li\u003e\n  \u003cli\u003eUnused shelf life: up to 10 years when stored dry and sealed\u003c\/li\u003e\n  \u003cli\u003eReplace promptly after reaching the cycle limit or if flow slows significantly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this cartridge compatible with my bottle and how is it installed?\u003c\/h3\u003e\n\u003cp\u003eThis replacement cartridge is specifically made for the GRAYL UltraPress 16.9 fl oz purifier \u0026amp; filter bottle and replaces the original internal purifier element. Installation is tool-free: remove the old cartridge and press the new purifier into the bottle according to the UltraPress instructions for a secure, leak-free fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with GRAYL UltraPress 16.9 fl oz purifier bottle only\u003c\/li\u003e\n  \u003cli\u003eTool-free swap: pull out old cartridge, insert new purifier element\u003c\/li\u003e\n  \u003cli\u003eFollow bottle’s user guide for seating and priming before use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat certifications and test standards support its performance?\u003c\/h3\u003e\n\u003cp\u003eThe purifier cartridge has been independently tested and laboratory certified to meet or exceed NSF-related protocols for pathogen and chemical reduction. Test results document high reduction rates for bacteria, viruses, and protozoan cysts along with measurable removal of chemical contaminants and tastes or odors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndependently tested and laboratory certified to meet NSF-style performance protocols\u003c\/li\u003e\n  \u003cli\u003eDocumented reductions for viruses, bacteria, and protozoa in lab testing\u003c\/li\u003e\n  \u003cli\u003eDemonstrated adsorption of VOCs, PFAS-class contaminants, heavy metals, and unwanted flavors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The GRAYL UltraPress Replacement Purifier Cartridge is aimed at travelers, outdoor enthusiasts, emergency preppers, and everyday users who rely on the 16.9 fl oz UltraPress bottle for safe drinking water. Choose this replacement when you need continued certified performance: easy to install, compact for packing, and built to handle frequent use. If you own the UltraPress bottle and want verified contaminant reduction plus straightforward cartridge swaps, this replacement purifier maintains the bottle’s certified protection and taste-improving filtration.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many gallons does one GRAYL UltraPress cartridge treat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each cartridge is rated for about 40 gallons (150 L), roughly 300 press-and-fill cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this cartridge in other GRAYL bottles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This cartridge is made specifically for the 16.9 fl oz UltraPress purifier bottle only.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GRAYL","offers":[{"title":"Default Title","offer_id":49196170445019,"sku":"B09NYLCGTS","price":42.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/grayl-ultrapress-cartridge-front-view.jpg?v=1788004894","url":"https:\/\/homelypantry.co.uk\/products\/grayl-ultrapress-replacement-purifier-cartridge-for-16-9-fl-oz-black-lab-tested-pathogen-chemical-protection","provider":"The Homely Pantry","version":"1.0","type":"link"}