---
product_id: 276812827
title: "iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White"
brand: "ispring"
price: "S$483"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/276812827-ispring-f19k75-2-year-replacement-supply-set-for-6-stage
store_origin: SG
region: Singapore
---

# 75 GPD high-capacity RO membrane 2-year individually wrapped replacements 19-piece comprehensive filter set iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White

**Brand:** ispring
**Price:** S$483
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your hydration game with pure, mineral-rich water—because your health deserves the best!

## Quick Answers

- **What is this?** iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White by ispring
- **How much does it cost?** S$483 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/276812827-ispring-f19k75-2-year-replacement-supply-set-for-6-stage)

## 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

- • **Long-Term Value Pack:** 19 individually wrapped filters provide a full 2-year supply, ensuring consistent water quality without frequent reordering.
- • **Effortless Maintenance:** Quick push-fit connections on updated alkaline and post-carbon filters make replacements fast and hassle-free.
- • **Alkaline Boost for Health:** Restores essential minerals like calcium, magnesium, and potassium to balance pH and enhance hydration.
- • **Complete 6-Stage Filtration:** Includes sediment, granular & carbon block filters plus alkaline mineral and post-carbon filters for balanced, great-tasting water.
- • **Superior Purity, Every Drop:** 75 gallons per day RO membrane with 97% TDS rejection ensures crystal-clear, contaminant-free water.

## Overview

The iSpring F19K75 is a 2-year replacement filter set designed for standard 6-stage reverse osmosis systems. Featuring a 75 GPD RO membrane with 97% TDS rejection, it includes 19 individually wrapped filters—sediment, carbon, alkaline mineral, and post-carbon—to deliver clean, balanced, and great-tasting water. Its quick-connect design simplifies filter changes, making it an ideal long-term solution for professionals seeking premium water quality at home.

## Description

Full description not available

## Features

- Individually wrapped 2-year high capacity filter replacement cartridge pack for most standard 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
- 75 gpd RO membrane for superior performance with TDS rejection rate up to 97% (under NSF58 testing condition). 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
- 19 pieces of 10" x 2. 5" replacement water filters included: 4x sediment filters, 4x granular activated carbon filters, 4x carbon block filters, 1x 75 gpd RO membrane, 2x post-carbon filter, and 4x alkaline filters
- 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 |
|---------------|-------|
| Brand | iSpring |
| Model Number | F19K75 |
| Color | White |
| Product Dimensions | 25.4 x 6.35 x 6.35 cm; 2.27 kg |
| Capacity | 75 Gallons |
| Material | ro |
| Item Weight | 2.27 Kilograms |

## Product Details

- **Material:** ro
- **Product dimensions:** 40.6D x 40.6W x 30.5H centimeters
- **Item weight:** 2.27 kg
- **External testing certification:** ANSI
- **Product benefits:** Increases pH Level

## Images

![iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White - Image 1](https://m.media-amazon.com/images/I/81-+6XXwzWL.jpg)
![iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White - Image 2](https://m.media-amazon.com/images/I/71gCSqgaO1L.jpg)
![iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White - Image 3](https://m.media-amazon.com/images/I/71s13-IdA-L.jpg)
![iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White - Image 4](https://m.media-amazon.com/images/I/71L1eHpcH9L.jpg)
![iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White - Image 5](https://m.media-amazon.com/images/I/71E4eODT7FL.jpg)

## Available Options

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

## Questions & Answers

**Q: how much gallon of good water it can produce during 3 years?**
A: I don't know how much it can produce in 3 years, but we've had our system for 1 full year and I've never run out.  We use it for cooking and drinking because our mountain water has really high nitrates.  I even took the RO water in to be tested to make sure it was good and no nitrates were detected.  The pump and 5 gallon under sink tank has a ready supply of water all the time.

**Q: Do I need Teflon tape when I replace the filters?**
A: Hi,

Teflon tape is not required to change the filters on the system, but you may need Teflon tape if you are changing the fittings on the system.

Thank you,

ISpring Water Systems LLC

**Q: The faucet is Leaking water. How can I get a replacement faucet?**
A: Amazon 
iSpring GA1-B Reverse Osmosis, Kitchen Bar Sink Lead-Free Drinking Water Faucet, Contemporary Style, High Spout, Chrome
Visit the iSpring Store
4.6 out of 5 stars    2,507 ratings
$33.55
FREE Returns 
Get $50 off instantly: Pay $0.00 $33.55 upon approval for the Amazon Rewards Visa Card. No annual fee.
Available at a lower price from other sellers that may not offer free Prime shipping.

**Q: is this made in USA?**
A: Hi there, These cartridges are designed and assembled here in Cumming, GA using parts that are manufactured between China and Taiwan. We have Made in USA cartridges like the iSpring F19K100US.

iSpring Water Systems, LLC

## Frequently Bought Together

- iSpring F19K75 2-Year Replacement Supply Set for 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 19 Count (Pack of 1), White
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*