{"product_id":"berkey-pf-2-fluoride-and-arsenic-reduction-elements-set-of-2","title":"Berkey PF-2 Fluoride and Arsenic Reduction Elements (Set of 2)","description":"\u003cp\u003eIn this review of the Berkey PF-2 Fluoride and Arsenic Reduction Elements, the bottom line is simple: these are targeted replacement filters for Berkey gravity-fed systems for anyone who wants to reduce fluoride and arsenic in household drinking water. They are designed to be used with authentic \u003cstrong\u003eBlack Berkey Elements\u003c\/strong\u003e and attach below them to adsorb fluoride, arsenic(V) and pre-oxidized arsenic(III). For households running a Big Berkey, Berkey Light, Crown, Imperial, Royal or Travel Berkey, the PF-2 set is the specific add-on that addresses residual heavy metals that standard carbon elements do not.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with Big Berkey, Berkey Light, Crown Berkey, Imperial Berkey, Royal Berkey and Travel Berkey systems so buyers know they are getting the right replacement parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted removal:\u003c\/strong\u003e Specifically engineered to reduce fluoride, arsenic(V) and pre-oxidized arsenic(III) when used together with Black Berkey Elements, improving safety where those contaminants are present.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePair design:\u003c\/strong\u003e Sold as a set of two elements so users can equip both Black Elements in a pair and maintain balanced filtration performance in gravity systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong lifespan:\u003c\/strong\u003e Recommended replacement after about 1,000 gallons under normal conditions, which makes the PF-2s a medium-term maintenance item for regular household use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple installation:\u003c\/strong\u003e Attaches to the bottom of Black Berkey Elements and sits in the lower chamber, requiring no tools or plumbing for setup or replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis product suits homeowners, off-grid households, and preparedness-minded users who already own a Berkey gravity-fed system and want verified fluoride and arsenic reduction. It is especially appropriate for those who pair \u003cstrong\u003eBlack Berkey Elements\u003c\/strong\u003e with supplemental media to address specific contaminants that are not fully removed by carbon alone.\u003c\/p\u003e\u003cp\u003eIt is not for buyers who need a standalone filter cartridge or who do not own a compatible Berkey system, and it is not a substitute for primary filtration in municipal systems with heavy contamination issues that require professional treatment. Users needing faster flow rates or instant filtration should consider alternative systems.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduces fluoride and arsenic when used with Black Berkey Elements, addressing contaminants other elements do not.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Berkey gravity systems so fit and function are straightforward.\u003c\/li\u003e\n\u003cli\u003eSimple to install and requires no plumbing or electricity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report slower water flow when PF-2s are installed, which is an expected tradeoff for added contaminant removal.\u003c\/li\u003e\n\u003cli\u003eLongevity varies by use; while 1,000 gallons is recommended, real-world life can be shorter under heavy use or poor source water.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eBerkey PF-2 Fluoride and Arsenic Reduction Elements (set of 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eBig Berkey, Berkey Light, Crown, Imperial, Royal, Travel Berkey systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget contaminants\u003c\/td\u003e\n\u003ctd\u003eFluoride, arsenic(V), pre-oxidized arsenic(III), residual heavy metal ions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended replacement\u003c\/td\u003e\n\u003ctd\u003eAfter 1,000 gallons of use (normal conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eAttach to bottom of Black Berkey Elements; sit in lower chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eTwo PF-2 elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Berkey PF-2 set is a focused and practical upgrade for owners of compatible Berkey gravity systems who need verified fluoride and arsenic reduction. It pairs cleanly with Black Berkey Elements and delivers contaminant reduction that many carbon-only setups lack. Consider the expected slower flow and variable lifespan, but for those prioritizing water quality and simplicity, the PF-2s offer good value as a maintenance item.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo these PF-2s work alone?\u003c\/strong\u003e\u003cbr\u003eNo. The PF-2 elements are intended to be used in conjunction with Black Berkey Elements; they attach to the bottom of the Black Elements to adsorb fluoride and arsenic.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should I replace them?\u003c\/strong\u003e\u003cbr\u003eBerkey recommends replacing PF-2 elements after about 1,000 gallons under normal conditions, though actual life can vary with source water and usage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill they slow water flow?\u003c\/strong\u003e\u003cbr\u003eYes, adding PF-2 elements can reduce flow rate in gravity systems as they add an additional stage of contaminant removal; this is a common tradeoff for improved removal of fluoride and arsenic.\u003c\/p\u003e","brand":"Berkey","offers":[{"title":"Default Title","offer_id":48258253652187,"sku":"B00BWIWYBW","price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51LLa_o51FL._AC_SL1500.jpg?v=1778308715","url":"https:\/\/gearmusthave.com\/products\/berkey-pf-2-fluoride-and-arsenic-reduction-elements-set-of-2","provider":"GearMustHave","version":"1.0","type":"link"}