--- product_id: 409372906 title: "Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3" brand: "waterdrop" price: "1391.88 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/409372906-waterdrop-3us-af01-undersink-water-filter-replacement-for-standard-3us store_origin: TN region: Tunisia --- # Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3 **Brand:** waterdrop **Price:** 1391.88 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3 by waterdrop - **How much does it cost?** 1391.88 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/409372906-waterdrop-3us-af01-undersink-water-filter-replacement-for-standard-3us) ## Best For - waterdrop enthusiasts ## Why This Product - Trusted waterdrop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3 ## Features - 【NSF/ANSI Certified Filter】Tested against NSF/ANSI 42 standards, it effectively reduces Chlorine. Activated carbon block and other advanced filter media ensure efficient and safe filtration. - 【Authority Guaranteed Material】Specially selected premium materials are lead-free, which is fully certified by the IAPMO against NSF/ANSI 372 standard. The BPA-free, lead-free material ensures more reliable use from the inside out. - 【Stable Flow Rate】 The tested full flow rate for waterdrop water filter is 0.75 gpm. The fast yet stable water flow gives you the same experience as your own faucet.💧This filter does not reduce TDS! 💧 Connected with the cold water valve only! 💧 - 【New upgrade & Keep Water Fresh】After advanced upgrade, the model number is changed from WD-3US-AF01 into WD-W01. To keep your water fresh, replace your filter every 6 months or 6,000 gallons, whichever comes first will vary based on water condition. - 【Replacement Model】3M Filtrete 3US-AF01, 3US-AS01 system, 3M AP3-765S, 3M AP3-C765, AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF Filter Cartridge; Fits 3US-AS01 Advanced Under-Sink Filtration Systems, AP Easy CS-FF Under-Sink Filtration Systems. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Waterdrop | | Model Number | WD-3US-AF01 | | Colour | White | | Package Dimensions | 28.09 x 25.81 x 8.89 cm; 1.76 kg | | Capacity | 6000 gallons | | Material | Activated Carbon，Lead-Free & BPA Free and Food-Grade Material | | Item Weight | 1.76 kg | ## Product Details - **Material:** Activated Carbon，Lead-Free & BPA Free and Food-Grade Material - **External Testing Certification:** IAPMO - **Product Benefits:** Reduces Odor, Taste and Chlorine - **Brand:** Waterdrop - **Unit Count:** 3.0 Count ## Images ![Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3 - Image 1](https://m.media-amazon.com/images/I/61kmhJ6FLIL.jpg) ![Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3 - Image 2](https://m.media-amazon.com/images/I/71Oq6QfmI2L.jpg) ![Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3 - Image 3](https://m.media-amazon.com/images/I/71HUA9fBNwL.jpg) ![Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3 - Image 4](https://m.media-amazon.com/images/I/81W2RHUrRSL.jpg) ![Waterdrop 3US-AF01 Undersink Water Filter, Replacement for Standard 3US-AF01, 3US-AS01, Aqua-Pure AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF, Pack of 3 - Image 5](https://m.media-amazon.com/images/I/71Po2EWRGcL.jpg) ## Frequently Bought Together - Waterdrop 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, Pack of 3 - 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, Pack of 3 --- ## 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.tn/products/409372906-waterdrop-3us-af01-undersink-water-filter-replacement-for-standard-3us](https://www.desertcart.tn/products/409372906-waterdrop-3us-af01-undersink-water-filter-replacement-for-standard-3us) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-23*