--- product_id: 230599535 title: "AQUA CREST 3US-AF01 Under Sink Water Filter, Replacement for Standard Filtrete® 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified, 3 Pack" brand: "aqua crest" price: "€ 111.66" currency: EUR in_stock: true reviews_count: 8 category: "Aqua Crest" url: https://www.desertcart.be/products/230599535-aqua-crest-3us-af01-under-sink-water-filter-replacement-standard store_origin: BE region: Belgium --- # 6000 gallons lifespan Stable flow rate NSF/ANSI 42 certified AQUA CREST 3US-AF01 Under Sink Water Filter, Replacement for Standard Filtrete® 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified, 3 Pack **Brand:** aqua crest **Price:** € 111.66 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with AQUA CREST’s premium under-sink filter—because your water deserves the best. ## Quick Answers - **What is this?** AQUA CREST 3US-AF01 Under Sink Water Filter, Replacement for Standard Filtrete® 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified, 3 Pack by aqua crest - **How much does it cost?** € 111.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/230599535-aqua-crest-3us-af01-under-sink-water-filter-replacement-standard) ## Best For - aqua crest enthusiasts ## Why This Product - Trusted aqua crest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Purity:** Up to 6 months or 6000 gallons of crisp, clean water per filter—stay refreshed without constant replacements. - • **Seamless Compatibility:** Fits top models like 3M Filtrete 3US-AF01, Aqua-Pure AP Easy C-CS-FF, and more—upgrade your system without hassle. - • **Effortless Installation:** Designed for quick, tool-free replacement under your sink—because your time is valuable. - • **Certified Safety Assurance:** NSF/ANSI 42 and IAPMO certified materials guarantee toxin-free, lead-free, and BPA-free filtration for your peace of mind. - • **Enhanced Taste & Odor Removal:** Activated carbon technology reduces chlorine, odors, and unpleasant tastes, delivering water that tastes as pure as it looks. ## Overview The AQUA CREST 3US-AF01 replacement water filter pack offers a certified, long-lasting solution for under-sink filtration systems. Compatible with leading models, it features NSF/ANSI 42 and IAPMO-certified activated carbon filters that reduce chlorine, odors, and improve taste without lowering TDS. Each filter supports up to 6000 gallons or 6 months of use, ensuring stable flow and premium water quality for health-conscious professionals. ## Description AQUA CREST WATER FILTER Review: Filtered water is the best water. - I've been using these for years. This system is a great value and provides a long term solutions for a filter. One thee pack lasts me about a year and a half. Totally worth it! Review: Great product ! - Great product, i have been using it for years ! Easy to install too ## Features - 【NSF/ANSI Certified Performance】After advanced upgrade, the model number is changed from AQU-3US-AF01 into AQU-WF01. NSF/ANSI 42 Certified. - 【Authority Guaranteed Materials】Specially selected premium materials are certified by the IAPMO against NSF/ANSI 372 standard, which brings you a satisfying and safe experience. - 【Stable Flow Rate】The filtration is efficient enough to provide you with a comfortable drinking experience. - 【New upgrade & Long-lasting Service Life】The filter life is 6 months or 6000 gallons, which will vary based on the water conditions.Connected with the cold water valve only! This filter does not reduce TDS！ - 【Compatible with the Following Models】3M Filtrete 3US-AF01, 3US-AS01 system, Aqua-Pure AP Easy C-CS-FF, CS-FF system, WHCF-SRC, WHCF-SUFC, WHCF-SUF, 4306791, 4306809, 4306817, 4306825. **Please note that the compatible model numbers of the products are quite similar. Double check the exact model number to make sure you get the right one! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08BFWWXHK | | Best Sellers Rank | #77,843 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #527 in Replacement Under-Sink Water Filters | | Brand | AQUA CREST | | Brand Name | AQUA CREST | | Compatible Water Purifier Models | 3M 3US-AS01 | | Customer Reviews | 4.8 out of 5 stars 428 Reviews | | External Testing Certification | IAPMO | | Included Components | Packaging, Replacement water filter, User Guide | | Item Dimensions D x W x H | 3.46"D x 10.28"W x 11.18"H | | Item Type Name | under sink replacement water filter | | Item Weight | 3.8 Pounds | | Manufacturer | AQUA CREST | | Manufacturer Part Number | AQU-3US-AF01 | | Material | Activated Carbon，Lead-Free & BPA Free and Food-Grade Material | | Material Type | Activated Carbon，Lead-Free & BPA Free and Food-Grade Material | | Model Number | AQU-WF01 | | Number of Items | 3 | | Product Benefits | Reduces Odor, Taste and Chlorine | | Product Dimensions | 3.46"D x 10.28"W x 11.18"H | | Set Name | Pack of 3 | | UPC | 840814177426 | | Unit Count | 3.0 Count | ## Images ![AQUA CREST 3US-AF01 Under Sink Water Filter, Replacement for Standard Filtrete® 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, NSF/ANSI 42 Certified, 3 Pack - Image 1](https://m.media-amazon.com/images/I/71gWxEsOwuL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Filtered water is the best water. *by M***N on May 16, 2026* I've been using these for years. This system is a great value and provides a long term solutions for a filter. One thee pack lasts me about a year and a half. Totally worth it! ### ⭐⭐⭐⭐⭐ Great product ! *by R***R on November 7, 2025* Great product, i have been using it for years ! Easy to install too ### ⭐⭐⭐⭐⭐ Great value for the price *by E***S on August 28, 2025* Quality (PPMs) same as the manufacturer filter, for 25% of the price. Fits without a hitch, taste of water the same. --- ## 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.be/products/230599535-aqua-crest-3us-af01-under-sink-water-filter-replacement-standard](https://www.desertcart.be/products/230599535-aqua-crest-3us-af01-under-sink-water-filter-replacement-standard) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-24*