--- product_id: 520253294 title: "KJF Filter, Replacement for K6 RO System, 12-Month Lifetime | 5-Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Under Sink Reverse Osmosis Filter" brand: "waterdrop" price: "₹ 35575" currency: INR in_stock: true category: "Waterdrop" url: https://www.desertcart.in/products/520253294-kjf-filter-replacement-for-k6-ro-system-12-month-lifetime store_origin: IN region: India --- # 12-month / 6,000L filter lifespan 0.0001 μm RO membrane precision 3-second twist & replace KJF Filter, Replacement for K6 RO System, 12-Month Lifetime | 5-Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Under Sink Reverse Osmosis Filter **Brand:** waterdrop **Price:** ₹ 35575 **Availability:** ✅ In Stock ## Summary > 💧 Pure water, zero hassle—stay refreshed, stay ahead. ## Quick Answers - **What is this?** KJF Filter, Replacement for K6 RO System, 12-Month Lifetime | 5-Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Under Sink Reverse Osmosis Filter by waterdrop - **How much does it cost?** ₹ 35575 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/520253294-kjf-filter-replacement-for-k6-ro-system-12-month-lifetime) ## 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 - • **Year-Long Freshness:** Enjoy pure, clean water for a full 12 months or up to 6,000 liters before replacement is needed. - • **Effortless Maintenance:** Tool-free, twist-to-replace design lets you swap filters in just 3 seconds—no plumber required. - • **Ultra-Fine Purification:** RO membrane filters down to 0.0001 microns, eliminating heavy metals, fluoride, and TDS for crystal-clear water. - • **Optimized for K6 Systems:** Specifically engineered for Waterdrop WD-KJ600/WD-K6 RO systems ensuring perfect compatibility and peak performance. - • **5-in-1 Advanced Filtration:** Combines activated carbon block and RO membrane to remove chlorine odors, organics, and contaminants effectively. ## Overview The Waterdrop KJF Filter is a high-precision replacement cartridge designed for the WD-KJ600 and WD-K6 reverse osmosis systems. Featuring a 0.0001 μm RO membrane and a 5-stage filtration process, it effectively removes heavy metals, fluoride, TDS, chlorine odors, and organic contaminants. With a 12-month or 6,000-liter lifespan and a quick twist-to-replace design, it delivers hassle-free, long-lasting pure water for your home or office. ## Description Free delivery and returns on eligible orders. Buy Waterdrop KJF Filter, Replacement for K6 RO System, 12-Month Lifetime | 5-Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Under Sink Reverse Osmosis Filter at desertcart UK. ## Features - This filter is adaptive to WD-KJ600/WD-K6 - [Upgraded filtration] With adaption of the RO membrane technology with an accuracy of 0.0001 μm, the filter of the tankless reverse osmosis system KJ600/K6 can effectively reduce TDS, heavy metals, fluoride, organic matter, etc. - [5-in-1 advanced purification]：The postposition activated carbon block and the RO membrane of the RO system effectively reduce most contaminants, as well as largely absorb residual chlorine odors and organics. - [Longer service life]The filter of the reverse osmosis water filtration system delivers clean and pure filtered water for a full year. It is recommended to replace a filter every 12 months or 1,600 gallons (6,000L), so that you can always get good water drinking experience. - [Easier installation]: The filter of the tankless reverse osmosis system only takes a twist to change the filter in 3 seconds. No tools required. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BM9HD5FT | | Benefits | Reduce many impurities | | Best Sellers Rank | 133,388 in DIY & Tools ( See Top 100 in DIY & Tools ) 114 in Replacement Under-Sink Water Filters | | Brand Name | Waterdrop | | Country Of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (18) | | EU Spare Part Availability Duration | 12 Years | | Material Type | Carbon Fibre | | Model Number | WD-KJF | | Number of Items | 1 | | Set Name | WD-KJ600 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Waterdrop - **EU Spare Part Availability Duration:** 12 Years - **Material:** Carbon Fibre - **Number of Packs:** 1 - **Product benefits:** Reduce many impurities ## Images ![KJF Filter, Replacement for K6 RO System, 12-Month Lifetime | 5-Stage Filtration, Long Filter Lifespan, Easy and Quick Filter Replacement, Under Sink Reverse Osmosis Filter - Image 1](https://m.media-amazon.com/images/I/51FWl6WJgWL.jpg) ## Frequently Bought Together - Waterdrop WD-KJF Filter, Replacement for WD-KJ600/WD-K6 Reverse Osmosis Instant Hot Water Dispenser System - Waterdrop Remineralization Inline Water Filter, 1/4” Quick Connect Post Filter for RO Reverse Osmosis Filter System, Restore Essential Minerals (1) --- ## 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.in/products/520253294-kjf-filter-replacement-for-k6-ro-system-12-month-lifetime](https://www.desertcart.in/products/520253294-kjf-filter-replacement-for-k6-ro-system-12-month-lifetime) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-22*