---
product_id: 48256489
title: "iSpring RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+"
brand: "ispring"
price: "5447.50 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "I Spring"
url: https://www.desertcart.tn/products/48256489-ispring-rcc7ak-reverse-osmosis-system-6-stage-nsf-certified-75
store_origin: TN
region: Tunisia
---

# 75 gallons/day pure water output transparent sediment filter housing 6-stage advanced filtration iSpring RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+

**Brand:** ispring
**Price:** 5447.50 DT
**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 RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+ by ispring
- **How much does it cost?** 5447.50 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/48256489-ispring-rcc7ak-reverse-osmosis-system-6-stage-nsf-certified-75)

## 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

- • **Certified Purity & Safety:** NSF/ANSI 58 certified system removes 1,000+ contaminants including lead, fluoride, PFAS, and chlorine with 93-99% efficiency.
- • **Mineral-Rich Alkaline Boost:** 6th-stage filter restores essential minerals and balances pH to 9.7 for crisp, refreshing water that tastes like natural spring.
- • **DIY-Friendly Setup & Maintenance:** Push-to-connect fittings and clear visual guides make installation and filter changes a breeze—no special tools required.
- • **Effortless Top-Mount Installation:** No plumber needed—install from above with patented fastener design for a sleek countertop fit.
- • **Sustainable & Cost-Effective Hydration:** Electricity-free operation with just $0.17/day maintenance cost, saving up to 40% compared to industry averages.

## Overview

The iSpring RCC7AK is a premium 6-stage reverse osmosis system delivering up to 75 gallons of NSF-certified purified water daily. Featuring a patented top-mount design for easy installation, a transparent sediment filter housing for quick monitoring, and a mineral-boost alkaline stage that enhances taste and pH balance, it offers a sustainable, cost-effective solution for clean, great-tasting water right from your kitchen tap.

## Description

Product Description Electricity-Free System for Any Kitchen This reverse osmosis system operates efficiently without the need for electricity, making it suitable for use in kitchens with or without power sources. Cost-Efficient and Sustainable Save on long-term maintenance costs at just $0.17 per day, offering up to 40% savings compared to industry averages. Enjoy clean, filtered water anytime with our cost-effective solution. Transparent 1st Stage Housing Allows visual inspection of the sediment filter to monitor contaminants. The transparent housing ensures timely replacement. Authentic 6-Stage Filtration Features a genuine 6-stage filtration with ample media in each stage, protecting the RO membrane and extending its lifespan for effective filtration. Convertible Water Adapter The convertible water adapter that is compatible with both 1/2" and 3/8" BSP fittings, providing versatile installation options. Compatible with Most Fridges Compatible with most fridges, providing convenient access to ice water. An ice maker kit (ICEK) is available for purchase to complement this feature. Leak-Free System & Online Supporting Videos Push to connect fittings & color coordinated tubings simplify the installation. We know that a high percentage of our customers prefer Do-it-yourself installation. We are investing in video production to provide our customers the resources needed to have successful installation & maintenance. Any Questions? If you have any questions about the installation, replacement filters, etc., please feel free to contact our expert team for personal assistance. Now, and years from now, we will be right here and ready to help. Other iSpring RO Systems RCC7AK RCC7AK-UV RCC7P-AK RCC1UP-AK RO400

Review: If you can put a price on health, it's the cost of this unit. - REF; RCC7AK 6 STAGE RO SYSTEM: Firstly, I would like to say that the customer service at iSpring is exceptional - Francis to be specific. I had a very minor issue that did not scare me away from this product nor create any annoyance re. installation. Francis quickly contacted and helped rectify a very minor issue I had, following up with me to try and rectify the issue asap - thank you Francis! Packaging & instructions/fitting: The box arrived well packed and packed so well that I would not expect damage during transit. Each item was in its own box and had very little movement. The items came out of the box easily and had no damage. Well packed. The instructions for the assembly and fitment were very detailed. If self-fitting this unit, you probably have some kind of idea about what you are doing so you may not need to use the instructions as gospel, but they do provide a very well detailed and easy to follow assembly instruction. The flow diagram was welcomed too. A nice quick reference guide to hosing. This helped me more than the instructions - I find visual instruction easier than detailed description instruction. Whether you work in fluid engineering or fancy the DIY challenge, the instructions supplied will certainly allow you to install with ease. It took me about an hour to install and commission/leak check. The unit (although it looks rather large) fits very easily inside of my 900mm wide cupboard. It even allows for space around the filtration unit and the reservoir for placing filter spares etc. It certainly surprised me with how well the unit fits inside of my cupboard. I expected to assemble it, offer it up to the cupboard only to find it was too large to fit and then need to send it back… but I could fit two RCC7AK 6 Stage systems inside of my cupboard. Perhaps it opens scope to add further filters elements onto this system in the future… Filters are easy to change. This unit comes with a filter housing removal tool to provide leverage on the housing. Install the filtration system above the base of your unit to allow ease of filter change. There is a detailed commissioning instruction near the end of the instruction so please do follow this for the correct initial start-up procedure to purge the pre-osmosis filters (ensuring you do not put carbon deposits into the RO (reverse osmosis) membrane. Supplied parts: During assembly, I happened to think to myself 'a 90 elbow fitting would be perfect here'... they had thought of that and supplied multiple fittings! More than I needed. The length of piping was perfect. I used about half of what was provided - even with a drain line that extended far down the waste pipe into the next cupboard (install horizontal and away from the u-bend trap to eliminate a dripping noise and potential backing up of sink waste into the drain-line in the event of blockage). All parts supplied fitted my standard UK kitchen (15mm comp / 1/2" BSPP) but I did use some PTFE between the threads just to seal them as the thread form is NPT and my kitchen is BSP (thread angles are slightly different and therefore do not mate perfectly). I have had no leaks in the week I have had fitted. Taste/Testing: The taste is incredible. It tastes pure and clean. No tang or bitterness. It tastes purer than the purest bottled water I have tasted. I will now avoid drinking water that has not been through my RO system. Bottled water at a push! I have (glass) bottles stored in the fridge filled with my RO water. Bottled water is nice... but iSpring RO water is second to none. I agree with another review here that I fill my bottle with this water and take it everywhere I go. See the images for the testing. I believe that these images speak for themselves. Obviously, the RO water cannot be TDS free due to the remineralisation process but down to 47PPM from 435PPM is an incredible job and there is a clear difference in the ‘clean’ taste even between RO water and bottled water. This is evidence enough that the water is truly forced through the osmosis filter. Alkalinity of this water is slightly higher (TAP is 7.66pH, BOTTLED is 8.70pH *Sometimes artificially raised using Bicarbonate of soda, RCC7AK RO is 9.72pH). Yes, I did calibrate my pH meter prior to use! I am yet to perform some detailed research into the difference a higher pH water provides but brief research suggests that it is easier for the body to consume. I will take higher pH being better for the body at face value at this point for this review. Overview: I would suggest that this unit is installed in every home for the sake of reducing the number of chemicals that are consumed through water. At the very least, bottled water should be consumed. Avoid tap water! For the small cost (yes, the cost of this unit is relatively low) this unit is 100% worth purchasing. Fitting is easy, it comes with a nice outlet for the water, water tastes incredible, and the customer service is outstanding. Every home should be fitting one of these units. And whilst you are at it... consider stopping using fluoride containing products such as toothpaste and mouthwash. Use fluoride-free alternatives. I have personally noticed positive differences with regard to dental/mental health. BUY the iSpring RCC7AK! – I was not provided any incentive to leave this review. All opinions are from my experience of using this product!
Review: Clean, great-tasting water with strong pressure - I have been using the iSpring RCC7AK 6-Stage Reverse Osmosis Under Sink Water System for a while now, and overall I’m very happy with it. The difference in water quality was noticeable almost immediately. The water genuinely tastes better than bottled water, and I now drink more water daily because of it. The water pressure is also very good for an RO system; it fills glasses quickly and doesn’t feel slow or frustrating (please see attached video). Installation was straightforward with clear instructions, and everything feels well-made and solid. I also appreciate that it’s NSF certified, which gives peace of mind about safety and TDS reduction. After checking with a TDS meter, the reduction is impressive. Pros: -Water tastes clean, fresh, and pleasant -Good water pressure for an RO system -Strong TDS reduction -NSF certified -Build quality feels durable and premium -Saves money vs bottled water Cons: -Takes up some space under the sink -Initial installation takes a bit of time if you’re not DIY-confident -Filter replacements are an ongoing cost (expected for RO systems) Overall: This is a reliable, high-quality RO system that delivers exactly what it promises: great-tasting water with strong performance. If you’re looking to improve your drinking water at home, I would definitely recommend it.

## Features

- 𝗣𝗮𝘁𝗲𝗻𝘁𝗲𝗱 𝗧𝗼𝗽-𝗠𝗼𝘂𝗻𝘁𝗲𝗱 𝗗𝗲𝘀𝗶𝗴𝗻: Fastener allows full countertop installation of this Reverse Osmosis (RO) water filtration system from above, eliminating under-sink nut tightening. No plumber needed
- 𝗡𝗦𝗙/𝗔𝗡𝗦𝗜 𝟱𝟴 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺: Full system certification for this under sink water filter, not just components. Reduces TDS (93-98%), PFAS (96-99%), Chlorine (95-99%), Asbestos (>99.7%), Barium (>98.4%), Cadmium (>98.8%), Chromium (>99.2%), Copper (>97.8%), Fluoride (>97.4%), Lead (>98.9%), Selenium (>99.0%), and over 1,000 other contaminants
- 𝗠𝗶𝗻𝗲𝗿𝗮𝗹 𝗕𝗼𝗼𝘀𝘁 𝗔𝗹𝗸𝗮𝗹𝗶𝗻𝗲 𝗦𝘁𝗮𝗴𝗲: Patent-pending 6th-stage AK filter in this alkaline RO system restores natural minerals and balanced pH, delivering crisp, spring-like taste with essential calcium, magnesium, and potassium
- 𝗦𝗲𝗲 𝗪𝗵𝗮𝘁'𝘀 𝗖𝗮𝘂𝗴𝗵𝘁: Transparent first-stage housing lets you visually monitor sediment buildup in your Reverse Osmosis water filtration system at a glance—no guessing when to change filters
- 𝗗𝗜𝗬-𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗤𝘂𝗶𝗰𝗸 𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻: Push-to-connect fittings, clear manual, and step-by-step videos. This under sink RO system fits neatly; simply push tubing ½ inch deep and lock—no threading, no soldering

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005LJ8EXU |
| Best Sellers Rank | 42,812 in DIY & Tools ( See Top 100 in DIY & Tools ) 18 in Under-Sink Filters |
| Brand | iSpring |
| Capacity | 75 gallons |
| Container Type | Dispenser |
| Country Of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 13,792 Reviews |
| EU Spare Part Availability Duration | 3 Years |
| Filter Life Cycle | 6 Months |
| Global Trade Identification Number | 00662425038015 |
| Included Components | RO System, 3/8" &1/2" Adapter, RO Faucet |
| Included components | RO System, 3/8" &1/2" Adapter, RO Faucet |
| Installation Type | Under Sink |
| Item Dimensions L x W x H | 40L x 13W x 48H centimetres |
| Item Weight | 12.5 Kilograms |
| LowerTemperature Range | 40 Degrees Fahrenheit |
| Manufacturer | iSpring |
| Manufacturer Part Number | RCC7AK-BN |
| Material | NSF/ANSI Approved Material Components |
| Material Type | NSF/ANSI Approved Material Components |
| Maximum Flow Rate | 2 Litres Per Minute |
| Model Name | RCC7AK |
| Model Number | RCC7AK-BN |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operating Pressure Range | 70 PSI |
| Other Special Features of the Product | Multi Stage Filtrartion, NSF certified |
| Power Source | Manual (Water Pressure) |
| Product dimensions | 40L x 13W x 48H centimetres |
| Purification Method | Reverse Osmosis |
| Special feature | Multi Stage Filtrartion , NSF certified |
| Supported Water TDS Level Maximum (PPM) | 750 |
| UPC | 662425038015 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## Product Details

- **Brand:** iSpring
- **Capacity:** 75 gallons
- **Included components:** filter
- **Installation type:** Under Sink
- **Material:** Plastic
- **Package information:** Dispenser
- **Power source:** Corded Electric
- **Product dimensions:** 39.4L x 13W x 49.5H centimetres
- **Purification method:** Reverse Osmosis
- **Special feature:** Change Filter Indicator

## Images

![iSpring RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+ - Image 1](https://m.media-amazon.com/images/I/71FIqfWoK0L.jpg)
![iSpring RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+ - Image 2](https://m.media-amazon.com/images/I/71W+lvTfiLL.jpg)
![iSpring RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+ - Image 3](https://m.media-amazon.com/images/I/71ZL4lIeuEL.jpg)
![iSpring RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+ - Image 4](https://m.media-amazon.com/images/I/71GlVb75E7L.jpg)
![iSpring RCC7AK Reverse Osmosis System, 6-Stage, NSF Certified, 75 GPD, pH+ - Image 5](https://m.media-amazon.com/images/I/711XSlaClJL.jpg)

## Available Options

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

## Questions & Answers

**Q: Hi! What pH does your filter produce??? Does the remineralization filter only contain natural, pure minerals? Do you knox approx mineral composition?**
A: The ph value on my system comes out to just on the acidic side i have spoken to the company and they have sugested I buy another alkaline filter (FA15) .. as this  is part of my system i feel this has come up short !! I am thinking of (Inline Alkaline Alkaliser Water Filter Cartridge Increases pH for Reverse Osmosis Water Filter Systems Easy Add On In-Line Cartridge) this is on the Amazom sight and comes from a company called (The Water Filter Men) I will let you know how this goes.

**Q: Sorry if this is a silly question but does this system filter the entire supply throughout the house, shower etc (not just a single tap) ?**
A: No this system will only supply a single tap.

**Q: Are there any special adaptors i need for uk, if so how can i order this  with the unit or does it come all ready for uk installation?**
A: I bought this system for use in the UK and am having a problem connecting it to the main water feed; the supplied parts will not allow for connection to my incoming water supply. I need  your recommendation on how to connect to a 15mm copper pipe for the supply, and push-fit flexible connector from the existing tap (faucet).

**Q: Hi . Can this system be used to filter rainwater into drinking water  ?**
A: Hi,

This system is recommended for city water/municipal water sources or well water sources. It is not recommended to be used with rain water as the total dissolved solids for the rain water would exceed the max TDS recommended for the system. Also with Rain water, there is also a change for microbial growth or bacterial contamination of the rain water.

Thank you,

iSpring Water Systems LLC

## Customer Reviews

### ⭐⭐⭐⭐⭐ If you can put a price on health, it's the cost of this unit.
*by C***E on 31 July 2023*

REF; RCC7AK 6 STAGE RO SYSTEM: Firstly, I would like to say that the customer service at iSpring is exceptional - Francis to be specific. I had a very minor issue that did not scare me away from this product nor create any annoyance re. installation. Francis quickly contacted and helped rectify a very minor issue I had, following up with me to try and rectify the issue asap - thank you Francis! Packaging & instructions/fitting: The box arrived well packed and packed so well that I would not expect damage during transit. Each item was in its own box and had very little movement. The items came out of the box easily and had no damage. Well packed. The instructions for the assembly and fitment were very detailed. If self-fitting this unit, you probably have some kind of idea about what you are doing so you may not need to use the instructions as gospel, but they do provide a very well detailed and easy to follow assembly instruction. The flow diagram was welcomed too. A nice quick reference guide to hosing. This helped me more than the instructions - I find visual instruction easier than detailed description instruction. Whether you work in fluid engineering or fancy the DIY challenge, the instructions supplied will certainly allow you to install with ease. It took me about an hour to install and commission/leak check. The unit (although it looks rather large) fits very easily inside of my 900mm wide cupboard. It even allows for space around the filtration unit and the reservoir for placing filter spares etc. It certainly surprised me with how well the unit fits inside of my cupboard. I expected to assemble it, offer it up to the cupboard only to find it was too large to fit and then need to send it back… but I could fit two RCC7AK 6 Stage systems inside of my cupboard. Perhaps it opens scope to add further filters elements onto this system in the future… Filters are easy to change. This unit comes with a filter housing removal tool to provide leverage on the housing. Install the filtration system above the base of your unit to allow ease of filter change. There is a detailed commissioning instruction near the end of the instruction so please do follow this for the correct initial start-up procedure to purge the pre-osmosis filters (ensuring you do not put carbon deposits into the RO (reverse osmosis) membrane. Supplied parts: During assembly, I happened to think to myself 'a 90 elbow fitting would be perfect here'... they had thought of that and supplied multiple fittings! More than I needed. The length of piping was perfect. I used about half of what was provided - even with a drain line that extended far down the waste pipe into the next cupboard (install horizontal and away from the u-bend trap to eliminate a dripping noise and potential backing up of sink waste into the drain-line in the event of blockage). All parts supplied fitted my standard UK kitchen (15mm comp / 1/2" BSPP) but I did use some PTFE between the threads just to seal them as the thread form is NPT and my kitchen is BSP (thread angles are slightly different and therefore do not mate perfectly). I have had no leaks in the week I have had fitted. Taste/Testing: The taste is incredible. It tastes pure and clean. No tang or bitterness. It tastes purer than the purest bottled water I have tasted. I will now avoid drinking water that has not been through my RO system. Bottled water at a push! I have (glass) bottles stored in the fridge filled with my RO water. Bottled water is nice... but iSpring RO water is second to none. I agree with another review here that I fill my bottle with this water and take it everywhere I go. See the images for the testing. I believe that these images speak for themselves. Obviously, the RO water cannot be TDS free due to the remineralisation process but down to 47PPM from 435PPM is an incredible job and there is a clear difference in the ‘clean’ taste even between RO water and bottled water. This is evidence enough that the water is truly forced through the osmosis filter. Alkalinity of this water is slightly higher (TAP is 7.66pH, BOTTLED is 8.70pH *Sometimes artificially raised using Bicarbonate of soda, RCC7AK RO is 9.72pH). Yes, I did calibrate my pH meter prior to use! I am yet to perform some detailed research into the difference a higher pH water provides but brief research suggests that it is easier for the body to consume. I will take higher pH being better for the body at face value at this point for this review. Overview: I would suggest that this unit is installed in every home for the sake of reducing the number of chemicals that are consumed through water. At the very least, bottled water should be consumed. Avoid tap water! For the small cost (yes, the cost of this unit is relatively low) this unit is 100% worth purchasing. Fitting is easy, it comes with a nice outlet for the water, water tastes incredible, and the customer service is outstanding. Every home should be fitting one of these units. And whilst you are at it... consider stopping using fluoride containing products such as toothpaste and mouthwash. Use fluoride-free alternatives. I have personally noticed positive differences with regard to dental/mental health. BUY the iSpring RCC7AK! – I was not provided any incentive to leave this review. All opinions are from my experience of using this product!

### ⭐⭐⭐⭐⭐ Clean, great-tasting water with strong pressure
*by D***M on 9 January 2026*

I have been using the iSpring RCC7AK 6-Stage Reverse Osmosis Under Sink Water System for a while now, and overall I’m very happy with it. The difference in water quality was noticeable almost immediately. The water genuinely tastes better than bottled water, and I now drink more water daily because of it. The water pressure is also very good for an RO system; it fills glasses quickly and doesn’t feel slow or frustrating (please see attached video). Installation was straightforward with clear instructions, and everything feels well-made and solid. I also appreciate that it’s NSF certified, which gives peace of mind about safety and TDS reduction. After checking with a TDS meter, the reduction is impressive. Pros: -Water tastes clean, fresh, and pleasant -Good water pressure for an RO system -Strong TDS reduction -NSF certified -Build quality feels durable and premium -Saves money vs bottled water Cons: -Takes up some space under the sink -Initial installation takes a bit of time if you’re not DIY-confident -Filter replacements are an ongoing cost (expected for RO systems) Overall: This is a reliable, high-quality RO system that delivers exactly what it promises: great-tasting water with strong performance. If you’re looking to improve your drinking water at home, I would definitely recommend it.

### ⭐⭐⭐⭐⭐ A taste… not funny
*by D***C on 23 October 2025*

Initially my fitter was a bit flummoxed by the installation instructions (english not his first language) so we watched a YouTube video together and it was eventually assembled, tested for leaks, primed for use and tested for water quality. The various parts fitted inside an undersink cupboard pretty well, leaving some room for storage. Upstream from the iSpring is a filter, not a water softener, which breaks down the calcium content of the quite hard London water. This was installed largely to minimise buildup of scale in the central heating system and within kettles, coffee machines, etc. Objectively the TDS within the filtered water showed a marked reduction against unfiltered tap water. I was aware that there would be no zero reading due to the presence of a remineralisation stage. As for the water itself on taste and smell, it seems to be good. My main concern, apart from the removal of unwanted contaminants, is the effect using the water to make drinks and for cooking has. Tea, made properly from high quality leaf, tasted much much better - with more character from the type of tea used (Assam). Coffee tastes better too. It replaces a ZeroWater jug filter which was good in some respects but removed all particilates making it less healthy and also £15 filters lasting only 3-4 weeks making it quite expensive. When the filter got to the end of it’s life, the water produced, when boiled, had an unpleasant ammonium smell. This system seems much better. Recommend.

## Frequently Bought Together

- iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation
- iSpring F9K NSF Certified 1-Year Reverse Osmosis Water Filter Replacement Pack, Alkaline Remineralization Filters for 6-Stage RO Systems, Without RO Membrane
- 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 Tunisia*
*Store origin: TN*
*Last updated: 2026-08-13*