--- product_id: 587888591 title: "Waterdrop CFF-02 Alkaline Water Filter Replacement for Waterdrop WD-CTF-03/CTF-04, Up PH 1.5 to 2.5, Multi-Stage Water Filter, Reduces Heavy Metals, Bad Taste and Up to 99% of Chlorine" brand: "waterdrop" price: "$79.40" currency: USD in_stock: true reviews_count: 8 category: "Waterdrop" url: https://www.desertcart.us/products/587888591-waterdrop-cff-02-alkaline-water-filter-replacement-for-waterdrop-wd store_origin: US region: United States of America --- # replaces 63k plastic bottles pH boost 1.5-2.5 99% chlorine reduction Waterdrop CFF-02 Alkaline Water Filter Replacement for Waterdrop WD-CTF-03/CTF-04, Up PH 1.5 to 2.5, Multi-Stage Water Filter, Reduces Heavy Metals, Bad Taste and Up to 99% of Chlorine **Brand:** waterdrop **Price:** $79.40 **Availability:** ✅ In Stock ## Summary > 💦 Drink Smart, Live Well! ## Quick Answers - **What is this?** Waterdrop CFF-02 Alkaline Water Filter Replacement for Waterdrop WD-CTF-03/CTF-04, Up PH 1.5 to 2.5, Multi-Stage Water Filter, Reduces Heavy Metals, Bad Taste and Up to 99% of Chlorine by waterdrop - **How much does it cost?** $79.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/587888591-waterdrop-cff-02-alkaline-water-filter-replacement-for-waterdrop-wd) ## 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 - • **Fast Flow Rate:** Enjoy refreshing water at a rapid 1.6 gallons per minute, perfect for busy lifestyles. - • **Eco-Friendly Choice:** Join the movement to reduce plastic waste—replace up to 63,000 plastic bottles annually. - • **Transform Your Water:** Elevate your hydration with a pH boost of 1.5 to 2.5, enhancing taste and health. - • **Multi-Stage Filtration:** Experience peace of mind with advanced filtration that reduces heavy metals and harmful substances. - • **Long-Lasting Performance:** With a service life of up to 12 months, enjoy clean water without frequent replacements. ## Overview The Waterdrop WD-CFF-02 Alkaline Replacement Filter is designed for use with WD-CTF-03 and WD-CTF-04 systems, enhancing your water's pH while effectively reducing contaminants like chlorine and heavy metals. With a fast flow rate and a long service life, this eco-friendly filter helps you enjoy fresh, clean water while contributing to a sustainable future. ## Description Buy Waterdrop WD-CFF-02 Alkaline Replacement Filter, Replacement for WD-CTF-03/WD-CTF-04, Up PH 1.5 to 2.5, Multi-Stage Water Filter, Reduces Heavy Metals, Bad Taste and Up to 99% of Chlorine,1Pack: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good filter - Easy to install Review: Great Product. Don’t go without it. - Great filter. I’ve had a ton of people taste the water and were shocked by the quality. This refill was super easy to replace and definitely last long enough to make it more than worth the value. I don’t drink any other water than what is ran through my Waterdrop system(this filter). I don’t trust the city water or plastic bottles, so this is perfect. ## Features - Compatible model: WD-CTF-03 & WD-CTF-04 Countertop Water Filtration System. For use with WD-CTF-03, WD-CTF-04 only; do not use this filter on other models - Multi-stage Filtration System: Multi-stage filtration system can effectively reduce harmful substances commonly found in tap water such as colloid, sediment, chlorine.(Tested by a third party laboratory.) It can also reduce scale, heavy metals, hydrogen sulfide, fluoride, delivering safe, tasty and fresh drinking water. - Health-Enhancing Alkaline Water: Experience the benefits of alkaline spring water taste with a pH increase of 1.5 to 2.5 units. Our Water filter system not only filters out impurities but also adds essential minerals like calcium, magnesium, and potassium, promoting your well-being.(Please Note: This system DOES NOT lower TDS value due to the benefit minerals added in water. If you want to decrease the TDS value, please choose Waterdrop RO system.) - Fast flow & long service life: When connected to municipal tap water, the service life can be up to 12 months or 8,000 gallons. (This may vary based on water conditions). By using advanced filtration technology, the water flow can reach up to 1.6 gallons per minute. - Environment friendly: Do you want to help reduce plastic waste and save our environment? Waterdrop CFF-02 can be part of the solution by replacing up to 63,000 plastic water bottles a year. Choose our planet over plastic. Operating Temperature: 41-100°F (5-38°C) ; Operating Pressure: 15-100 psi / 100-689 kPa. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CHYQL9SH | | Best Sellers Rank | #95,003 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #639 in Replacement Under-Sink Water Filters | | Brand Name | Waterdrop | | Capacity | 8000 Gallons | | Customer Reviews | 4.6 4.6 out of 5 stars (59) | | Included Components | Filter | | Installation Type | Countertop | | Item Dimensions L x W x H | 2.87"L x 2.87"W x 10.39"H | | LowerTemperature Range | 41 Degrees Fahrenheit | | Material Type | Polyethylene | | Maximum Flow Rate | 1.6 Gallons Per Minute | | Model Name | WD-CFF-02 | | Model Number | WD-CFF-02 | | Other Special Features of the Product | Multi Stage Filtration | | Part Number | WD-CFF-02 | | Power Source | Water Pressure | | Purification Method | Alkaline | | Supported Water TDS Level Maximum (PPM) | 600 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 100 Degrees Fahrenheit | ## Product Details - **Brand:** Waterdrop - **Capacity:** 8000 Gallons - **Included Components:** Filter - **Installation Type:** Countertop - **Material:** Polyethylene - **Model Name:** WD-CFF-02 - **Power Source:** Water Pressure - **Product Dimensions:** 2.87"L x 2.87"W x 10.39"H - **Purification Method:** Alkaline - **Special Feature:** Multi Stage Filtration ## Images ![Waterdrop CFF-02 Alkaline Water Filter Replacement for Waterdrop WD-CTF-03/CTF-04, Up PH 1.5 to 2.5, Multi-Stage Water Filter, Reduces Heavy Metals, Bad Taste and Up to 99% of Chlorine - Image 1](https://m.media-amazon.com/images/I/71YaJGKeyhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good filter *by B***E on March 22, 2026* Easy to install ### ⭐⭐⭐⭐⭐ Great Product. Don’t go without it. *by J***H on December 2, 2025* Great filter. I’ve had a ton of people taste the water and were shocked by the quality. This refill was super easy to replace and definitely last long enough to make it more than worth the value. I don’t drink any other water than what is ran through my Waterdrop system(this filter). I don’t trust the city water or plastic bottles, so this is perfect. ### ⭐⭐⭐⭐⭐ Would by again *by T***D on December 23, 2025* Water drop counter water filter does make a difference in the taste --- ## 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.us/products/587888591-waterdrop-cff-02-alkaline-water-filter-replacement-for-waterdrop-wd](https://www.desertcart.us/products/587888591-waterdrop-cff-02-alkaline-water-filter-replacement-for-waterdrop-wd) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-06*