---
product_id: 282053926
title: "F10KU NSF Certified 1-Year Replacement Filter Set for 7-Stage RO Water Filtration Systems, Includes Alkaline Mineral & UV Filters, 10 Pieces, No RO Membrane"
brand: "ispring"
price: "S$260"
currency: SGD
in_stock: true
reviews_count: 5
category: "I Spring"
url: https://www.desertcart.sg/products/282053926-f10ku-nsf-certified-1-year-replacement-filter-set-for-7
store_origin: SG
region: Singapore
---

# UV filter with auto flow sensor 10-piece 1-year filter set 7-stage alkaline mineral & carbon filtration F10KU NSF Certified 1-Year Replacement Filter Set for 7-Stage RO Water Filtration Systems, Includes Alkaline Mineral & UV Filters, 10 Pieces, No RO Membrane

**Brand:** ispring
**Price:** S$260
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with iSpring’s all-in-one, year-long water purity solution!

## Quick Answers

- **What is this?** F10KU NSF Certified 1-Year Replacement Filter Set for 7-Stage RO Water Filtration Systems, Includes Alkaline Mineral & UV Filters, 10 Pieces, No RO Membrane by ispring
- **How much does it cost?** S$260 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/282053926-f10ku-nsf-certified-1-year-replacement-filter-set-for-7)

## Best For

- ispring enthusiasts

## Why This Product

- Trusted ispring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart UV Protection:** Automatic UV lamp activation with flow sensor delivers advanced microbial defense while saving energy.
- • **Balanced Alkaline Boost:** Restores essential minerals like calcium and magnesium for refreshing, pH-balanced water every sip.
- • **Effortless Filter Swaps:** Push-fit quick-connect design makes replacing filters a breeze—no plumber needed, no downtime.
- • **Universal Compatibility:** Standard 10” x 2.5” cartridges fit most under-sink RO systems, seamlessly upgrading your water quality.
- • **Year-Long Pure Hydration:** Complete 10-filter pack ensures a full year of pristine, great-tasting water without compromise.

## Overview

The iSpring F10KU 1-Year Replacement Filter Set includes 10 high-capacity cartridges designed for 7-stage reverse osmosis systems, featuring sediment, granular activated carbon, carbon block, post-carbon, alkaline mineral, and UV filters. This pack delivers clean, mineral-balanced, and UV-purified water for up to 12 months, with easy push-fit installation and broad compatibility for under-sink RO units. Certified by NSF and ANSI, it ensures superior filtration performance and healthier, great-tasting water for your home or office.

## Description

From the manufacturer 6th Stage Alkaline Filter The RO membrane removes not only harmful pollutants but also most minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7.0 or less. As the 6th stage Alkaline filter, iSpring alkaline filter (FA15) restores minerals and produces balanced alkalinity. It uses natural mineral stones as the filtration media and never sacrifices quality for quantity. It can last up to 6-12 months depending on your source water and usage. 6th / 7th Stage UV Filter Unique flow sensor switch turns the UV unit on and off automatically with water flow, saving power and lengthening the life of the UV lamp. Flow rate: 1.0 GPM; Lamp lasts 8,000 hours. It is recommended that you replace the UV bulb every year. Sediment Filter The Sediment Filter works as the first barrier in the Reverse Osmosis System, removing solid particles like silt, rust and dirt from the water and reducing a significant percentage of contaminants in the water. It prevents the other filters from getting clogged with fine particles and reduces the risk of damages to the other components. iSpring’s first stage Sediment Filter (FP15) features a 5 micron size, perfect for capturing most of the fine sediments in the municipal water and preventing issues from clogs and pressure loss with filters that have smaller micron sizes. Granular Activated Carbon Filter Activated Carbon filters can trap and absorb organic chemicals and chlorine from the water effectively with its ability of mechanical filtration and physical adsorption. It can efficiently remove odors and improve the water taste. Furthermore, the iSpring 2nd stage Granular Activated Carbon (GAC) filter (FG15) includes special carbon media that filters out impurity in the water, which can efficiently protect and prolong the lifespan of the reverse osmosis membrane. Carbon Block Filter Further removes any remaining chlorine, tastes, and odors. Replace approximately every 6 months. Post Carbon Filter Activated Carbon filters can trap and absorb organic chemicals and chlorine from the water effectively with its ability of mechanical filtration and physical adsorption. It can efficiently remove odors and improve the water taste. iSpring 5th Stage Post Carbon filter (FT15) works as the final stage in the RO system to capture any particles that may have accumulated inside the tank before pure water is delivered to the faucet. It can last up to 12 months depending on your source water and usage.

Review: Top quality!! - i trust iSpring with my eyes closed. I'm really pleased with the money I spent on these products as they are the best.
Review: Worth Every Cent - I have had unit RRC1UP-AK7 from 123Filter.com for over 7 years now. I have never written a review, but after I bought another filter set I had to write a review. This unit has been a game changer for my household and health. To start off, the unit is super easy to install, I mounted it under my kitchen sink. Works just as described in every way. The unit strips my water of everything bad, while adding the perfect blend of minerals back and alkalizes my water before passing though a UV light, giving my family the safest healthiest water. The filter changes are simple once you understand the replacement process. It may be a bit overwhelming at first, but gets very easy for even someone that may not be the best handyperson. My best advise though is watch videos about filter changes and make sure where ever you install it you think about when its time to change the filters. I left my unit with excess hose, so I can pull the unit out from under the sink. ( I hang the unit on my cabinet door to make the changes) Over the time I have had my RO system I have had two issues, one with the UV set, and one with the alkaline filters, but both times the customer service at 123 Filters are prompt, courteous and knowledgeable. They respond quickly and have the feel of a small town business, but they are no small business. I know I may be going overboard giving 123 Filters props, but "in todays world" if a business is doing what any customer would actually expect of a business, I want to give them their dues. I have 123 Filters RO system (listed above), their 15 stage shower filter, and the 3 stage whole house water filtration systems (WGB32B), and we are happy with it all. Again, props to iSpring, props to 123 Filters for selling great products and backing it up with amazing customer service.

## Features

- 1-YEAR WATER FILTRATION REPLACEMENT PACK - Includes individually wrapped high-capacity filters designed for 7-stage RO systems RCC7AK-UV and RCC1UP-AK, providing a full year of clean, great-tasting water. The pack contains 10 filters: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, 1x post-carbon filter, 2x alkaline filters, and 1x ultraviolet light bulb.
- STANDARD SIZE RO REPLACEMENT CARTRIDGES - Compatible with standard 10” x 2.5” reverse osmosis water filter housings for easy integration with most under-sink RO systems.
- EFFICIENT FILTRATION - Delivers clean, safe, and great-tasting water for your family. Enjoy crystal-clear ice cubes, fresher tea and coffee, better-tasting food, and healthier baby formula—better than most bottled water.
- pH-BALANCED ALKALINE WATER FILTER - The alkaline mineral filter restores essential minerals like calcium, magnesium, and potassium, balancing the pH of RO water for a healthier, more refreshing taste. (Length: 10", O.D.: 2.5")
- EASY FILTER REPLACEMENT - FA15 alkaline mineral filters and FT15 post-carbon filters feature a secure push-fit quick connection for faster, hassle-free installation.
- IMPORTANT NOTE - This replacement filter pack does NOT include an RO membrane. For installation assistance, refer to the user manual or contact our support team.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BOBTG0E |
| Best Sellers Rank | #40,741 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #203 in Replacement Water Filters |
| Brand | iSpring |
| Brand Name | iSpring |
| Compatible Water Purifier Models | iSpring RCC7AK-UV |
| Customer Reviews | 4.7 out of 5 stars 512 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| External Testing Certification | ANSI |
| External testing certification | ANSI |
| Global Trade Identification Number | 00662425058563 |
| Included Components | Filters |
| Item Dimensions D x W x H | 25.4D x 40.6W x 25.4H centimeters |
| Item Type Name | iSpring F10KU 1-Year Replacement Supply Filter Cartridge Pack Set for 7-Stage Alkaline Mineral UV Reverse Osmosis RO Systems |
| Item Weight | 1.13 Kilograms |
| Item weight | 1.13 Kilograms |
| Manufacturer | iSpring |
| Manufacturer Part Number | F10KU |
| Material | Carbon Fiber |
| Material Type | Carbon Fiber |
| Model Number | F10KU |
| Number of Items | 1 |
| Product Benefits | Removes sediment, chlorine, and heavy metals for clean, great-tasting water; restores essential minerals and balances pH; includes UV light for added purification; features easy and quick filter replacement. |
| Product benefits | Removes sediment, chlorine, and heavy metals for clean, great-tasting water; restores essential minerals and balances pH; includes UV light for added purification; features easy and quick filter replacement. Product benefits Removes sediment, chlorine, and heavy metals for clean, great-tasting water; restores essential minerals and balances pH; includes UV light for added purification; features easy and quick filter replacement. See more |
| Product dimensions | 25.4D x 40.6W x 25.4H centimeters |
| Set Name | 10 Piece Set |
| UPC | 662425058563 |
| Unit Count | 10 Count |

## Product Details

- **External testing certification:** ANSI
- **Item weight:** 1.13 Kilograms
- **Material:** Carbon Fiber
- **Product dimensions:** 25.4D x 40.6W x 25.4H centimeters

## Images

![F10KU NSF Certified 1-Year Replacement Filter Set for 7-Stage RO Water Filtration Systems, Includes Alkaline Mineral & UV Filters, 10 Pieces, No RO Membrane - Image 1](https://m.media-amazon.com/images/I/71XjmnfOWTL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top quality!!
*by E***0 on 20 December 2019*

i trust iSpring with my eyes closed. I'm really pleased with the money I spent on these products as they are the best.

### ⭐⭐⭐⭐⭐ Worth Every Cent
*by H***R on 5 March 2023*

I have had unit RRC1UP-AK7 from 123Filter.com for over 7 years now. I have never written a review, but after I bought another filter set I had to write a review. This unit has been a game changer for my household and health. To start off, the unit is super easy to install, I mounted it under my kitchen sink. Works just as described in every way. The unit strips my water of everything bad, while adding the perfect blend of minerals back and alkalizes my water before passing though a UV light, giving my family the safest healthiest water. The filter changes are simple once you understand the replacement process. It may be a bit overwhelming at first, but gets very easy for even someone that may not be the best handyperson. My best advise though is watch videos about filter changes and make sure where ever you install it you think about when its time to change the filters. I left my unit with excess hose, so I can pull the unit out from under the sink. ( I hang the unit on my cabinet door to make the changes) Over the time I have had my RO system I have had two issues, one with the UV set, and one with the alkaline filters, but both times the customer service at 123 Filters are prompt, courteous and knowledgeable. They respond quickly and have the feel of a small town business, but they are no small business. I know I may be going overboard giving 123 Filters props, but "in todays world" if a business is doing what any customer would actually expect of a business, I want to give them their dues. I have 123 Filters RO system (listed above), their 15 stage shower filter, and the 3 stage whole house water filtration systems (WGB32B), and we are happy with it all. Again, props to iSpring, props to 123 Filters for selling great products and backing it up with amazing customer service.

### ⭐⭐⭐⭐⭐ Gute Qualität
*by A***E on 1 July 2026*

Macht was es soll. Einfache Installation.

## Frequently Bought Together

- iSpring F10KU 1-Year Replacement Filter Cartridge Set for 7-Stage Reverse Osmosis RO Water Filtration Systems w/Alkaline Mineral & UV Filters, 10 Piece, Without RO Membrane
- iSpring RCC1UP-AK, 100 GPD 7-Stage Reverse Osmosis Under Sink Water Filtration System with Boost Pump, Alkaline Remineralization and UV Filter, Patented Top-Mounted Faucet Design for Easy Installation
- iSpring ICEK Ultra Safe Fridge Water Line Connection and Ice Maker Installation Kit for Reverse Osmosis RO Systems & Water Filters, 1/4", 20 feet

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-09*