---
product_id: 185565131
title: "Membrane Solutions Reverse Osmosis Filter Replacement"
brand: "membrane solutions"
price: "€ 141.68"
currency: EUR
in_stock: true
reviews_count: 13
category: "Membrane Solutions"
url: https://www.desertcart.com.cy/products/185565131-membrane-solutions-reverse-osmosis-filter-replacement
store_origin: CY
region: Cyprus
---

# 75 GPD RO membrane capacity 99% contaminant removal efficiency Universal 10" cartridge fits most RO systems Membrane Solutions Reverse Osmosis Filter Replacement

**Brand:** membrane solutions
**Price:** € 141.68
**Availability:** ✅ In Stock

## Summary

> 💧 Upgrade your water, upgrade your life — pure refreshment on demand!

## Quick Answers

- **What is this?** Membrane Solutions Reverse Osmosis Filter Replacement by membrane solutions
- **How much does it cost?** € 141.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/185565131-membrane-solutions-reverse-osmosis-filter-replacement)

## Best For

- membrane solutions enthusiasts

## Why This Product

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

## Key Features

- • **5-Stage Purity Power:** Comprehensive filtration with sediment, carbon, and RO membrane layers for crystal-clear water.
- • **Certified Clean Confidence:** NSF42 and ISO9001:2015 certified with food-grade materials for the freshest, safest water experience.
- • **Universal Fit, Zero Hassle:** Designed to seamlessly replace filters in most 5- or 6-stage under-sink RO systems—no guesswork needed.
- • **Maximize Your Hydration Game:** Removes up to 99% of contaminants, elevating your daily water, coffee, and cooking quality to premium levels.
- • **Fast & Foolproof Installation:** Quick-connect T33 filter and included T-fittings make swapping filters a breeze, saving you time and frustration.

## Overview

The Membrane Solutions Reverse Osmosis Filter Replacement is a 5-stage, 75 GPD filter set engineered for under-sink RO systems. It features a 5-micron sediment filter, granular and block carbon filters, a high-capacity RO membrane, and a quick-connect post-carbon filter. Compatible with most 10" 5- or 6-stage RO systems, it removes up to 99% of contaminants, is NSF42 and ISO9001:2015 certified, and crafted with food-grade materials to ensure crisp, fresh water for drinking and cooking.

## Description

Buy Membrane Solutions Reverse Osmosis Filter Replacement | 75 GPD Complete Replacement Filter Set For 10-inch Under Sink 5-Stage Reverse Osmosis Replacement Water Filter System: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Product - Looks like great product going to install in a week
Review: Check your fitting sizes. - Good price for all that you're getting here. Just make sure the fitting sizes for the ends of some of these filters are the right size for your system, otherwise you'll have to buy adapters as well!

## Features

- 5-Stage RO Replacement Filter Set - Includes 1x 5-micron sediment filter, 1x granular activated carbon filter, 1x carbon block filter, 1x 75 GPD RO membrane, and 1x quick-connect post-carbon (T33) filter for under-sink reverse osmosis water systems.
- Universal 10" Filter Cartridge - Fits most 5- or 6-stage under-sink RO systems, including Express, iSpring, APEC, Watts, Premier, Flowmatic, PuROLine, Crystal Quest, Puromax, and more. For systems where the 5th stage T33 filter uses a screw-in connection, the included T-fittings allow easy adaptation. Please check filter size before purchase for compatibility.
- High Adsorption Capacity - With a 5-micron filtration rating, the 75 GPD 5-stage replacement cartridges effectively remove up to 99% of contaminants, delivering fresher and clearer water for drinking, cooking, coffee, tea, and other daily uses.
- Easy Installation & T33 Compatibility - Standard drop-in design ensures fast, easy filter replacements. The T33 filter features built-in 1/4" (JG) quick connections and can be adapted to screw-in systems using the included T-fittings. Each cartridge is individually packaged to keep it in pristine condition and protected until use.
- Tubing Note - Not compatible with 3/8" tubing unless used with additional adapters (not included).
- 100% Premium Filter - Certified to NSF42 and ISO9001:2015. Crafted with food-grade materials for crisper, fresher water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083YSMY88 |
| Best Sellers Rank | #89,047 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #586 in Replacement Under-Sink Water Filters |
| Brand | Membrane Solutions |
| Brand Name | Membrane Solutions |
| Compatible Water Purifier Models | Aquaphor Crystal |
| Customer Reviews | 4.6 out of 5 stars 560 Reviews |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00850071881813 |
| Item Weight | 1.29 kg |
| Manufacturer | Membrane Solutions Corp |
| Manufacturer Part Number | MS4-RO75 |
| Material | Carbon |
| Material Type | Carbon |
| Model Number | MS4-RO75 |
| Number of Items | 5 |
| Number of Packs | 1 |
| Product Benefits | Reduces sediment, chlorine, and TDS to improve overall water quality. |
| Set Name | 5-stage RO Replacement Filter Set |
| UPC | 850071881813 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Membrane Solutions
- **External Testing Certification:** NSF
- **Item Weight:** 1.29 Kilograms
- **Material:** Carbon
- **Product Benefits:** Reduces sediment, chlorine, and TDS to improve overall water quality.

## Images

![Membrane Solutions Reverse Osmosis Filter Replacement - Image 1](https://m.media-amazon.com/images/I/71nBNCYxNJL.jpg)

## Questions & Answers

**Q: Will this fit a culligan water tower?**
A: No, these filters will not work with the Culligan water tower system.  The connection end of the Culligan water tower filters is different from this kit.

**Q: Will these filters fit in a aqua flo ro75bp 5 filter unit?**
A: Yes,  our 5 stage reverse osmosis replacement filter set will work with AquaFlo RO75BP Economy 5 Stage RO unit. Before ordering, please make sure the in-line GAC post filter has a 1/4" connection tube instead of 3/8". Kindly note if the tubing in your system is 3/8", you will need to purchase a fitting for the tubing connection, thank you!

**Q: Will this fit a Brio system?**
A: Yes, it will fit Brio 5 Stage Reverse Osmosis System. The difference between our filter sets and Brio is the connection of the 5-stage post carbon filter, our post-carbon filter is a quick-connect type, and Brio is a thread type. If you need it, we can offer the T-fittings to solve this problem. Hope it can help.

**Q: does your kit come with a flow restrictor rated for your membrane?**
A: No, it does not.  It's not necessary.  What is important is to buy and install an automatic on/off valve to install after the last stage of the water treatment system.  It restricts the constant flow of processed water into the drain after the tank is full.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Product
*by R***N on July 12, 2026*

Looks like great product going to install in a week

### ⭐⭐⭐⭐⭐ Check your fitting sizes.
*by S***R on June 19, 2026*

Good price for all that you're getting here. Just make sure the fitting sizes for the ends of some of these filters are the right size for your system, otherwise you'll have to buy adapters as well!

### ⭐⭐⭐⭐⭐ Easy to install
*by A***R on June 6, 2026*

Just installed these last week and they seem to be working fine

## Frequently Bought Together

- Membrane Solutions Reverse Osmosis Filter Replacement, 75 GPD Complete Replacement Filter Set For Under Sink 5-Stage Reverse Osmosis Replacement Water Filter System
- iSpring FA15 Alkaline Inline Water Filter Cartridge, 10” x 2” with 1/4” Quick Connect, NSF Certified, Add-on for RO Systems, Balances pH & Restores Minerals, 3-Layer Replacement Filter

---

## 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.com.cy/products/185565131-membrane-solutions-reverse-osmosis-filter-replacement](https://www.desertcart.com.cy/products/185565131-membrane-solutions-reverse-osmosis-filter-replacement)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-10-20*