---
product_id: 49610595
title: "iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White"
brand: "ispring"
price: "S$159"
currency: SGD
in_stock: true
category: "I Spring"
url: https://www.desertcart.sg/products/49610595-ispring-f9k-ro-replacement-set-nsf-certified-1-year-alkaline
store_origin: SG
region: Singapore
---

# 1-year high capacity lifespan 6-stage filtration power Alkaline mineral restoration iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White

**Brand:** ispring
**Price:** S$159
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with every sip—because your water deserves a glow-up!

## Quick Answers

- **What is this?** iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White by ispring
- **How much does it cost?** S$159 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/49610595-ispring-f9k-ro-replacement-set-nsf-certified-1-year-alkaline)

## 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

- • **Effortless Maintenance:** Quick push-fit connections make filter replacement faster and hassle-free—no plumber needed.
- • **Crystal Clear Hydration:** Experience ultra-pure water with 6-stage filtration that removes harmful pollutants while enhancing taste.
- • **Versatile Compatibility:** Designed specifically for iSpring RCC7AK and similar 6-stage RO systems, ensuring seamless integration.
- • **Long-Lasting Performance:** Enjoy a full year of premium water quality with individually wrapped, high-capacity replacement filters.
- • **Balanced Alkalinity Boost:** Restore essential minerals like calcium, magnesium, and potassium for perfectly pH-balanced, healthier water.

## Overview

The iSpring F9K RO Replacement Set is a 1-year supply of premium, NSF-certified filters designed for 6-stage reverse osmosis systems with alkaline mineral enhancement. This pack includes sediment, granular activated carbon, carbon block, post-carbon, and alkaline filters that work together to deliver clean, great-tasting, and pH-balanced water by restoring essential minerals. Compatible with iSpring RCC7AK and similar models, it features quick push-fit connections for easy installation and maintenance.

## Description

Shop iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White | For 6-stage RO systems with alkaline mineral filter. Without RO membrane. Fits RCC7AK/RCC7PAK. Free delivery on eligible orders of £20 or more.

## Features

- Individually wrapped 1-year high capacity filter replacement cartridge pack for 6-stage RO systems
- Experience clean, safe, and good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water
- The RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below. Alkaline mineral filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water.
- 9 pieces of 10" x 2. 5" replacement water filters included: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, 1x post-carbon filter, and 2x alkaline filters
- This filter pack does NOT include an RO membrane. Updated FA15 alkaline mineral filters and FT15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BOASJ1M |
| Benefits | Creates alkaline water with restored healthy minerals for improved hydration |
| Best Sellers Rank | 28,505 in DIY & Tools ( See Top 100 in DIY & Tools ) 23 in Replacement Under-Sink Water Filters |
| Brand | iSpring |
| Brand Name | iSpring |
| Compatible Water Purifier Models | iSpring RCC7AK |
| Country Of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 4,350 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| External Testing Certification | ANSI |
| External testing certification | ANSI |
| Global Trade Identification Number | 00662425058518 |
| Included Components | 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, 1x post-carbon filter, 2x alkaline filters |
| Item Dimensions D x W x H | 6D x 11W x 22H centimetres |
| Item Type Name | 1 Year Set with AK filter |
| Item Weight | 2.7 Kilograms |
| Item weight | 2.7 Kilograms |
| Manufacturer | iSpring |
| Manufacturer Part Number | F9K |
| Material | carbon |
| Material Type | carbon |
| Model Number | F9K |
| Number of Items | 1 |
| Product benefits | Creates alkaline water with restored healthy minerals for improved hydration |
| Product dimensions | 6D x 11W x 22H centimetres |
| Set Name | 1-Year Filter Pack |
| UPC | 662425058518 |
| Unit Count | 1.0 count |

## Product Details

- **External testing certification:** ANSI
- **Item weight:** 2.7 Kilograms
- **Material:** carbon
- **Product dimensions:** 6D x 11W x 22H centimetres

## Images

![iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White - Image 1](https://m.media-amazon.com/images/I/710Va9Yu4hL.jpg)
![iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White - Image 2](https://m.media-amazon.com/images/I/71kgIucB4tL.jpg)
![iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White - Image 3](https://m.media-amazon.com/images/I/71s13-IdA-L.jpg)
![iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White - Image 4](https://m.media-amazon.com/images/I/71L1eHpcH9L.jpg)
![iSpring F9K RO Replacement Set, NSF Certified, 1-Year, Alkaline, White - Image 5](https://m.media-amazon.com/images/I/71WIOj4HZrL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can I buy the membrane separately? I’ve bought this one, didn’t realise. The membrane will need replacing in 5months**
A: Yes. The membranes are standard sizes.

**Q: Hi i have a 6 stage reverse osmosis from Geekpure water are your replacements compatible with this brand?**
A: Not sure, better to ask manufacturers/suppliers

**Q: Is this the correct filter kit for rcc7ak?**
A: Yes but ...
That kit is two changes of the filters that should be changed every 6 to 12 months and one change for the filter that needs to be changed every 12 to 24 months. That's the "Yes" part.
Its five of the six filters in the water filter.  

The "But" is that there is another filter that needs to be changed every 3 to 6 years. That's the reverse osmosis membrane itself. That is not included.

If your water filter is due a membrane change, you need that membrane filter too.

**Q: Does this filter pack include the membrane filter?**
A: No it doesn't. Membrane filter needs to be changed every 2 years so it has to be bought separately.

## Frequently Bought Together

- iSpring F9K NSF Certified 1-Year Reverse Osmosis Water Filter Replacement Pack, Alkaline Remineralization Filters for 6-Stage RO Systems, Without RO Membrane
- iSpring Greatwell Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7
- iSpring AWR2 2-in-1 Reverse Osmosis Pre-Filter Housing and RO Membrane Canister Wrench

---

## 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.sg/products/49610595-ispring-f9k-ro-replacement-set-nsf-certified-1-year-alkaline](https://www.desertcart.sg/products/49610595-ispring-f9k-ro-replacement-set-nsf-certified-1-year-alkaline)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-01*