--- product_id: 509422114 title: "Purewell PF-3 Black 3-Stage Composite Purification Elements, Replacement Filters for ProOne® and Berkey® Filters, ProOne® or Berkey® Big+ Water Filter System and Purewell System (2 Pack, K Series)" brand: "purewell" price: "63713 Ft" currency: HUF in_stock: false reviews_count: 5 category: "Purewell" url: https://www.desertcart.hu/products/509422114-purewell-pf-3-black-3-stage-composite-purification-elements-replacement store_origin: HU region: Hungary --- # 6,000 gallons lifespan per pair 3-stage NSF/ANSI certified filtration 0.01μm ultra-fine pore size Purewell PF-3 Black 3-Stage Composite Purification Elements, Replacement Filters for ProOne® and Berkey® Filters, ProOne® or Berkey® Big+ Water Filter System and Purewell System (2 Pack, K Series) **Brand:** purewell **Price:** 63713 Ft **Availability:** ❌ Out of Stock ## Summary > 💧 Elevate your hydration game with Purewell’s elite 3-stage filtration! ## Quick Answers - **What is this?** Purewell PF-3 Black 3-Stage Composite Purification Elements, Replacement Filters for ProOne® and Berkey® Filters, ProOne® or Berkey® Big+ Water Filter System and Purewell System (2 Pack, K Series) by purewell - **How much does it cost?** 63713 Ft with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/509422114-purewell-pf-3-black-3-stage-composite-purification-elements-replacement) ## Best For - purewell enthusiasts ## Why This Product - Trusted purewell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Refresh:** Dedicated customer support with free replacements for clogging or flow issues. - • **Long-Lasting Hydration:** Up to 6,000 gallons of premium filtration before replacement—stay refreshed longer. - • **Seamless Compatibility:** Perfect fit for ProOne® Big+ & Berkey® Black filters—no leaks, no hassle. - • **Certified Safety Assurance:** NSF/ANSI 42 & 372 certified for chlorine, heavy metals, and lead-free materials. - • **Precision Purification Power:** Ultra-fine 0.01 micron pores trap 99.9% of contaminants for crystal-clear water. ## Overview The Purewell PF-3 Black 3-Stage Composite Purification Elements are premium replacement filters compatible with ProOne® and Berkey® Big+ water systems. Featuring an ultra-fine 0.01 micron hollow fiber membrane, silver ion barrier, and activated carbon block, these NSF/ANSI certified filters remove 99.9% of chlorine, heavy metals, sediment, and organic compounds. Each 2-pack delivers up to 6,000 gallons of clean water, ensuring long-lasting, safe hydration with a leak-proof design and dedicated customer support. ## Description Replacement Filters for Purewell PB-2 Purification Elements or BB8-2 Purification Elements Review: This was a great investment in my health and well-being. This makes crystal clear ice cubes, makes great coffee, and I even got one for my son and his family for Christmas! Review: Ich habe Purewelle schon seit zwei Jahren und jetzt die schwarzen Filter aus Amerika gekauft...aber erst geht kein Wasser durch und dann beim Trinkwassertest den ich öfters mach fallen die Filter entgültig durch. Kein Unterschied zum Leitungswasser. Ärgerlich ## Features - [Compatible Models] The Purewell 3-Stage Composite Filters can be replacement for ProOne Big+ or Big II Series and Berkey BB9-2 black filters, Travel, Big, Royal, Imperial, Light, Crown Berkey Series. It serves as the original filter for the Purewell gravity water filtration system. Thanks to its exquisite design, this filter achieves great fit and no leakage. The water filter is not sourced by or sponsored by Berkey or ProOne. Purewell is an independent brand. - [Advanced 3-Stage Filtration] Our composite filter is certified to NSF/ANSI 42, featuring a high-performance, 3-stage filtration technology. It combines a 0.01μm hollow fiber UF membrane, silver ion barrier, and high-density activated carbon block, providing up to 99.9% removal efficiency for chlorine, rust, sediment, organic compounds, and heavy metals. Additionally, the filter meets NSF/ANSI 372 standards for lead-free materials, ensuring safe and reliable filtration for daily use. - [Technical Innovation] Exceptional Small Pore Size - Purewell’s filtration elements feature an ultra-fine pore size of 0.01 microns, a significant improvement over the typical 0.2 microns found in other brands. This smaller pore size effectively removes 99.9% of contaminants, including ultra-fine particles, thus greatly reducing potential health risks. A finer pore size means greater filtration precision, providing you with cleaner and safer drinking water. - [Extended Lifespan] Each pair of carbon composite filters provides up to 6,000 gallons of fresh water. For optimal performance, we recommend replacing the filter every 6,000 gallons, though this may vary based on your water quality. Note: TDS levels do not fully indicate water quality, and our filters are not designed to lower TDS levels. - [Risk-free Purchase] For optimal filtration, please follow the pre-filtration instructions in the manual before installing the filter. If you experience clogging, slow flow, unusual odors, or compatibility issues, please contact us immediately for a free, quick replacement service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09NPRGM4H | | Batteries Required? | No | | Best Sellers Rank | 556,198 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 388 in Camping Water Filters | | Colour | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (296) | | Date First Available | 9 Mar. 2022 | | Included components | Composite Black Filter*2 | | Item Weight | 671 g | | Item model number | K8012 | | Material | Activated Carbon, Silver Ion, Hollow Fiber UF Membrane | | Part number | PB 2 | | Product Dimensions | 14.99 x 7.62 x 22.86 cm; 671.32 g | | Size | 2 Count | | Style | Black Filters 2 Pack | ## Product Details - **External testing certification:** ANSI, NSF - **Item weight:** 1.48 Pounds - **Material:** Activated Carbon, Silver Ion, Hollow Fiber UF Membrane - **Product benefits:** Allergic,Pore,Reduces Chlorine - **Product dimensions:** 15D x 7.6W x 22.9H centimetres ## Images ![Purewell PF-3 Black 3-Stage Composite Purification Elements, Replacement Filters for ProOne® and Berkey® Filters, ProOne® or Berkey® Big+ Water Filter System and Purewell System (2 Pack, K Series) - Image 1](https://m.media-amazon.com/images/I/71gVN234RjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by I***! on 31 December 2025* This was a great investment in my health and well-being. This makes crystal clear ice cubes, makes great coffee, and I even got one for my son and his family for Christmas! ### ⭐ Review *by J***Y on 11 January 2025* Ich habe Purewelle schon seit zwei Jahren und jetzt die schwarzen Filter aus Amerika gekauft...aber erst geht kein Wasser durch und dann beim Trinkwassertest den ich öfters mach fallen die Filter entgültig durch. Kein Unterschied zum Leitungswasser. Ärgerlich ### ⭐ Review *by A***E on 2 March 2024* Ich habe mir im Januar 2024 zwei neue Filter als Reserve gekauft. Heute wollte ich die alten Filter gegen die neuen Filter austauschen und es passiert: NIX! Das Wasser läuft nicht durch die Filter - aus welchem Grund auch immer. Rückgabe ist natürlich gerade abgelaufen und Amazon nimmt sich nichts davon an. Kundendienst von Purewell angeschrieben, ich bin gespannt, ob ich überhaupt eine Antwort erhalte. Kann diese Filter nicht empfehlen! ## Frequently Bought Together - Purewell PB-2 Black 3-Stage Composite Purification Elements, Replacement Filters for ProOne® and Berkey® Filters, ProOne® Big+ or Berkey® Big+ Gravity Water Filter System and Purewell System (2 Pack) - Purewell 3-Stage 0.01μm Ultra-Filtration Gravity Water Filter System, NSF/ANSI 42&372 Certification, 304 Stainless Steel Countertop System with 2 Filters and Stand, Reduce 99% Chlorine, 2.25G, PW-OB - 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.hu/products/509422114-purewell-pf-3-black-3-stage-composite-purification-elements-replacement](https://www.desertcart.hu/products/509422114-purewell-pf-3-black-3-stage-composite-purification-elements-replacement) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-05-17*