--- product_id: 420935415 title: "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)" brand: "purewell" price: "110659CFA" currency: XOF in_stock: true category: "Purewell" url: https://www.desertcart.sn/products/420935415-purewell-pb-2-black-3-stage-composite-purification-elements-replacement store_origin: SN region: Senegal --- # 0.01μm ultra-fine pore size 6,000 gallons lifespan per pair 99.9% contaminant removal 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) **Brand:** purewell **Price:** 110659CFA **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with Purewell’s elite 3-stage filtration—because your health deserves the clearest sip. ## Quick Answers - **What is this?** 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) by purewell - **How much does it cost?** 110659CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/420935415-purewell-pb-2-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 - • **Triple-Stage Purity:** Advanced 3-stage filtration combines hollow fiber membrane, silver ion barrier, and activated carbon block for comprehensive toxin removal. - • **Seamless Compatibility:** Perfectly fits ProOne® Big+ and Berkey® Big+ systems with leak-proof design for hassle-free installation. - • **Long-Lasting Performance:** Each filter pair delivers up to 6,000 gallons of clean water, minimizing replacements and maximizing value. - • **Certified Safety Assurance:** NSF/ANSI 42 & 372 certified filters ensure lead-free, reliable purification you can trust daily. - • **Precision Filtration Power:** Ultra-fine 0.01 micron pores capture microscopic contaminants for pristine water clarity. ## Overview The Purewell PB-2 Black 3-Stage Composite Purification Elements are premium replacement filters engineered for ProOne® and Berkey® Big+ gravity water filter systems. Featuring an ultra-fine 0.01 micron hollow fiber membrane, silver ion barrier, and activated carbon block, these NSF-certified filters remove up to 99.9% of chlorine, heavy metals, sediment, and organic compounds. Each pair supports up to 6,000 gallons of purified water, ensuring long-lasting, safe, and crisp hydration for health-conscious professionals. ## Description Replacement Filters for Purewell PB-2 Purification Elements or BB8-2 Purification Elements ## 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 | | Best Sellers Rank | #183,968 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #598 in Replacement Water Filters | | Brand Name | Purewell | | Customer Reviews | 4.4 4.4 out of 5 stars (349) | | External Testing Certification | ANSI, NSF | | Item Dimensions D x W x H | 15D x 7.6W x 22.9H centimeters | | Item Weight | 671 g | | Manufacturer | Purewell | | Manufacturer Part Number | PB 2 | | Material Type | Activated Carbon, Hollow Fiber UF Membrane | | Model Number | K8012 | | Number of Items | 2 | | Product Benefits | Effectively reduces chlorine, eliminates impurities, and maintains optimal flow rate with smaller filter pore size and long lifespan | | Set Name | Black Filters 2 Pack | | UPC | 799086649837 | | Unit Count | 2.0 Count | ## Product Details - **External testing certification:** ANSI, NSF - **Item weight:** 1.48 Pounds - **Material:** Activated Carbon, Hollow Fiber UF Membrane - **Product dimensions:** 15D x 7.6W x 22.9H centimeters ## Images ![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) - Image 1](https://m.media-amazon.com/images/I/71gVN234RjL.jpg) ![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) - Image 2](https://m.media-amazon.com/images/I/711Sv5oImJL.jpg) ![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) - Image 3](https://m.media-amazon.com/images/I/71-ec0MSKZL.jpg) ![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) - Image 4](https://m.media-amazon.com/images/I/81+aeB2-gaL.jpg) ![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) - Image 5](https://m.media-amazon.com/images/I/71MTmail0fL.jpg) ## Available Options This product comes in different **Style** options. ## 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.sn/products/420935415-purewell-pb-2-black-3-stage-composite-purification-elements-replacement](https://www.desertcart.sn/products/420935415-purewell-pb-2-black-3-stage-composite-purification-elements-replacement) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-05*