---
product_id: 16112319
title: "Air-O-Swiss AOS 7531 Demineralization Cartridge"
brand: "boneco"
price: "21594 som"
currency: KGS
in_stock: false
url: https://www.desertcart.kg/products/16112319-air-o-swiss-aos-7531-demineralization-cartridge
store_origin: KG
region: Kyrgyzstan
---

# Removes minerals Easy replacement Eco-friendly design Air-O-Swiss AOS 7531 Demineralization Cartridge

**Brand:** boneco
**Price:** 21594 som
**Availability:** ❌ Out of Stock

## Summary

> Breathe Easy, Live Well! 🌬️

## Quick Answers

- **What is this?** Air-O-Swiss AOS 7531 Demineralization Cartridge by boneco
- **How much does it cost?** 21594 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/16112319-air-o-swiss-aos-7531-demineralization-cartridge)

## Best For

- boneco enthusiasts

## Why This Product

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

## Key Features

- • **Healthier Living:** Promotes a healthier indoor atmosphere for you and your family.
- • **Optimal Performance:** Ensures your humidifier runs at peak efficiency.
- • **Pure Air, Pure Life:** Transform your environment with crystal-clear air.
- • **Eco-Conscious Choice:** Designed with sustainability in mind, reducing waste.
- • **Effortless Maintenance:** Quick and easy cartridge replacement for hassle-free use.

## Overview

The Air-O-Swiss AOS 7531 Demineralization Cartridge is a high-performance replacement cartridge designed to effectively remove minerals from water, ensuring your humidifier operates efficiently and maintains a healthy indoor environment. With its eco-friendly design and easy installation, this cartridge is the perfect choice for those seeking a cleaner, fresher air experience.

## Description

Air-O-Swiss AOS 7531 Demineralization Cartridge

## Features

- Plaston #30879 7531 Replacement DMC Cartridge
- PLASTON INTERNATIONAL CORP

## Images

![Air-O-Swiss AOS 7531 Demineralization Cartridge - Image 1](https://m.media-amazon.com/images/I/61gd0tRGT2L.jpg)
![Air-O-Swiss AOS 7531 Demineralization Cartridge - Image 2](https://m.media-amazon.com/images/I/61DFcpjxTtL.jpg)
![Air-O-Swiss AOS 7531 Demineralization Cartridge - Image 3](https://m.media-amazon.com/images/I/81rxjzSjDpL.jpg)

## Questions & Answers

**Q: Is this the authentic Ag+ Ionic Silver cartridge?**
A: The first one we received looked identical to our original, the second one we ordered looked like it was refilled.

**Q: I need the cap which attaches to the replaced filters. i believe i misplaced mine on the u200 unit. i this available as a spare part?**
A: I would guess you would have to check with the manufacturer. I bought the filter only.

**Q: Does this fit Air O Swiss humidifer 7135?**
A: The package says "Demineralization Cartridge for all AIR-O-SWISS Ultra-sonic Humidifiers". It also shows a list with pictures for the humidifiers showing AOS 7131, AOS 7133, AOS 7135, AOS 7142, AOS 7144, AOS 7145, AOS 7147, AOS U600/AOS U650

**Q: How often do I have to buy a new cartridge?**
A: Depends on how often you use the humidifier. I use mine daily, so I change the cartridge every 4-6 weeks.

## Frequently Bought Together

- Air-O-Swiss AOS 7531 Demineralization Cartridge
- Leemone Humidifier Cleaner 12 Pack, Demineralization Cleaning Ball, Works in All humidifiers and Fish Tanks, Purifies Water, Prevents Hard Water Build-Up, Eliminates White Dust and Odor
- The Original Humidifier Drops - Premium Food Grade Concentrate, Slows Down Residue Accumulation on Surfaces, Minimizes Scaling - Freshens Water in All Humidifier Models, 100+ Day Supply, Made in USA

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**Shop now:** [https://www.desertcart.kg/products/16112319-air-o-swiss-aos-7531-demineralization-cartridge](https://www.desertcart.kg/products/16112319-air-o-swiss-aos-7531-demineralization-cartridge)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-18*