--- product_id: 541408779 title: "A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime" brand: "waterdrop" price: "NT$4480" currency: TWD in_stock: true category: "Waterdrop" url: https://www.desertcart.tw/products/541408779-a1-cf-filter-replacement-for-a1-ro-system-6-month store_origin: TW region: Taiwan --- # 6-month long-lasting lifespan 3-second easy replacement 3-layer advanced filtration A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime **Brand:** waterdrop **Price:** NT$4480 **Availability:** βœ… In Stock ## Summary > πŸ’§ Elevate your hydration gameβ€”pure water, zero downtime. ## Quick Answers - **What is this?** A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime by waterdrop - **How much does it cost?** NT$4480 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/541408779-a1-cf-filter-replacement-for-a1-ro-system-6-month) ## Best For - waterdrop enthusiasts ## Why This Product - Trusted waterdrop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Triple-Action Purity:** PP cotton, carbon rod & scale inhibitor team up to eliminate impurities, chlorine, and scale for crystal-clear water. - β€’ **Snap & Swap Convenience:** Engineered for a lightning-fast 3-second replacementβ€”because your time is precious. - β€’ **Half-Year Hydration Hero:** Enjoy uninterrupted fresh water with a robust 6-month filter lifespanβ€”less hassle, more flow. - β€’ **Safe, Sturdy & Sustainable:** Crafted from BPA-free, food-grade materials ensuring health-conscious durability you can trust. - β€’ **Certified Quality Assurance:** Backed by NSF certification and third-party lab validation for uncompromising water safety. ## Overview The Waterdrop A1-CF Filter is a premium replacement cartridge for the Waterdrop A1 Hot and Cold RO System, featuring a 3-layer filtration system that removes impurities, chlorine, and scale. Designed for a 6-month lifespan, it offers reliable, consistent water quality with an ultra-easy 3-second replacement process. Made from BPA-free, food-grade materials and NSF certified, it ensures safe, durable, and high-performance filtration for your countertop RO system. ## Description desertcart.com: Waterdrop A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime | Countertop RO System Filter, Enhanced Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement : Tools & Home Improvement ## Features - Compatible with Waterdrop A1 Hot and Cold Reverse Osmosis System - [3-Layer Filtration] Our advanced filtration technology combines PP cotton, a carbon rod, and a scale inhibitor to effectively remove impurities, chlorine, and scale from your water. Note: This data is from a third-party lab - [Long-lasting Performance] This CF filter is designed to last 6 months and provides consistent quality and reliability without frequent replacements - [3s Easy Replacement] Engineered for user-friendly installation, this filter can be quickly and easily replaced, saving you time and effort - [Safe and Durable Materials] This filter is made from BPA-free, food-grade materials, guaranteeing user safety, sturdiness, and overall long-lasting filtration performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C3HGFTKF | | Best Sellers Rank | #50,173 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #54 in Replacement Countertop Water Filters | | Brand Name | Waterdrop | | Customer Reviews | 4.8 4.8 out of 5 stars (92) | | EU Spare Part Availability Duration | 6 months | | External Testing Certification | NSF | | Included Components | A1-CF Filter * 1, User Manual | | Item Dimensions D x W x H | 5"D x 6"W x 14"H | | Manufacturer Part Number | WD-A1-CF | | Material Type | Carbon,Cotton | | Model Number | WD-A1-CF | | Number of Items | 1 | | Product Benefits | Removes impurities, chlorine, and scale from water | | Set Name | WD-A1-CF | | Unit Count | 1 Count | ## Product Details - **Brand:** Waterdrop - **External Testing Certification:** NSF - **Material:** Carbon,Cotton - **Product Benefits:** Removes impurities, chlorine, and scale from water - **Product Dimensions:** 5"D x 6"W x 14"H ## Images ![A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime - Image 1](https://m.media-amazon.com/images/I/61hnusM-8UL.jpg) ![A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime - Image 2](https://m.media-amazon.com/images/I/31TMIkMGMhL.jpg) ![A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime - Image 3](https://m.media-amazon.com/images/I/51drl3CdLNL.jpg) ![A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime - Image 4](https://m.media-amazon.com/images/I/41Go3yHSo5L.jpg) ![A1-CF Filter, Replacement for A1 RO System, 6-month Lifetime - Image 5](https://m.media-amazon.com/images/I/519+Xe2MWWL.jpg) ## Frequently Bought Together - Waterdrop 𝐖𝐃-π€πŸ-𝐂𝐅 Filter, Replacement for 𝐖𝐃-π€πŸ Countertop Reverse Osmosis Hot and Cold water Dispenser, 6-month Lifetime - Waterdrop WD-A1-RO Filter, Replacement for WD-A1 Reverse Osmosis Hot Cold water Dispenser, 12-month Lifetime --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/541408779-a1-cf-filter-replacement-for-a1-ro-system-6-month](https://www.desertcart.tw/products/541408779-a1-cf-filter-replacement-for-a1-ro-system-6-month) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-08-24*