---
product_id: 1201161
title: "PureGuardian Aquastick Humidifier Treatment, 2-Pack"
brand: "pureguardian"
price: "₨752"
currency: SCR
in_stock: null
reviews_count: 8
url: https://www.desertcart.sc/products/1201161-pureguardian-aquastick-humidifier-treatment-2-pack
store_origin: SC
region: Seychelles
---

# 90-day long-lasting protection Fits humidifiers up to 2 gallons Reduces mold & bacteria growth PureGuardian Aquastick Humidifier Treatment, 2-Pack

**Brand:** pureguardian
**Price:** ₨752
**Availability:** ❌ Out of Stock

## Summary

> 💧 Stay fresh, breathe easy—your humidifier’s secret weapon!

## Quick Answers

- **What is this?** PureGuardian Aquastick Humidifier Treatment, 2-Pack by pureguardian
- **How much does it cost?** ₨752 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/1201161-pureguardian-aquastick-humidifier-treatment-2-pack)

## Best For

- pureguardian enthusiasts

## Why This Product

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

## Key Features

- • **Quarterly Refresh:** Replace every 90 days to maintain peak antimicrobial performance and clean mist.
- • **Mold & Odor Defense:** Effectively inhibits mold and odor-causing bacteria for fresher air.
- • **Effortless Maintenance:** Just drop in the Aquastick—no complicated setup, just pure, healthy humidity.
- • **Universal Compatibility:** Works seamlessly with both ultrasonic and evaporative humidifiers across all brands.
- • **Simple 1-2 Stick Solution:** One stick treats up to 1 gallon; two sticks cover up to 2 gallons—customized protection.

## Overview

The PureGuardian Aquastick GGHS15 is a universal antimicrobial water cartridge designed to reduce mold and bacteria growth in humidifier tanks up to 2 gallons. Compatible with ultrasonic and evaporative humidifiers, it ensures cleaner mist and fresher air with easy, quarterly replacement.

## Description

PureGuardian® GGHS15 AquaStick Antimicrobial Humidifier Treatment comes in a 2-Pack and can be used in all brands and types of humidifiers. The AquaStick humidifier water cartridge helps to keep your humidifier tank clean and reduce odor causing bacteria in the water of your humidifier tank. For best results, it is recommended to clean your humidifier tank according to the manufacturer's instructions, before using the Aquastick and to use clean, fresh water. It needs to be replaced every 90 Days depending on use and environmental factors.

## Features

- Fight mold growth: PureGuardian GGHS15 Aquastick humidifier water cartridge helps reduce the growth of mold and odor causing bacteria in the water of a humidifier tank and can be used in both evaporative ultrasonic humidifiers
- Only one stick needed: One Aquastick can be used in humidifiers with a tank that is up to one gallon in size. For humidifiers with a capacity of one to two gallons, use two Aquasticks
- For best results: PureGuardian recommends to clean your humidifier tank according to the manufacturer's instructions before using the AquaStick and to use clean, fresh water. Replace every 90 days
- Easy to use: Simply drop the GGHS15 AquaStick universal humidifier water cartridge. Keep your humidifier's mist clean and functioning properly with ultimate filtration and purification
- PureGuardian: Guardian technologies offers a full range of small appliance-based solutions for happier and healthier lives at home, focused on creating powerful, safe and innovative technologies to help facilitate healthier, happier home environments

## Product Details

- **Brand:** PureGuardian
- **Special Feature:** Helps to keep your humidifier tank cleaner longer
- **Color:** blue
- **Capacity:** 2 Gallons
- **Operation Mode:** Ultrasonic

## Images

![PureGuardian Aquastick Humidifier Treatment, 2-Pack - Image 1](https://m.media-amazon.com/images/I/81dXXb8rtVL.jpg)

## Available Options

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

## Questions & Answers

**Q: Should I use this with a Demineralization Cartridge?**
A: Yes. They serve different purposes. 

Demineralization Cartridges: Since most consumers do NOT buy distilled water for the humidifier/vaporizer, the manufacturer has created the demineralization cartridge  feature to remove the sediment from tap, well or spring water. Even if your home has “purified” water, there is a certain amount of calcium, lime or other minerals that are in the water- safe for us to drink, but as the water is evaporated, these minerals clog up the machine.

Aqua Stick: Because fungi spores, mold spores and  bacteria are in tap water already and also travel trough the air landing in the water to eventually grow and gum up the functionality and health benefits of the humidifier, the aqua stick is advertised as a means of reducing that kind of buildup. If you have ever noticed the slimy film that develops in water that sits too long, you know what I am talking about. If this slimy residue is in your tank, the mold, mildew or bacteria is being released airborne in the water mist and increases the likelihood of airborne illness, allergy and asthma problems as well as just making your machine gross and ineffective.

The bottom line is this: For optimum health benefits- keep the machine clean. If you want it to function properly, keep it clean. The demineralization cartridge and aqua sticks work together to keep the machine cleaner longer.

**Q: How to use this?**
A: Clean humidifier according to manufacturers' instructions.  After cleaning place 1 or 2 aquasticks into the humidifier.  For every gallon of water contained in the humidifier tank, use one stick.  Replace about every 90 days.

**Q: What are the 'other' ingredients listed at 99.82%? Thanks**
A: A package I got from home depot says aluminum sulfate as well as silver just fyi. Also just gotta say, W. Millers sugestion is a really good one. I've been looking for a product that dosn't have mystery/less than ideal filler ingredients companies arent' required to disclose, and prevents bacteria build up like silver does. But I also want something that prevents residue and scaling from mineral deposits, which citric acid will do. This is what I will use from now on, it works great.

**Q: Can these be used with water mist / steam humidifiers?**
A: Check with the manufacturer of the humidifier you are looking to use the product in. These were made for Pure Guardian brand humidifiers so use in any other brand is not recommended without first speaking with a customer service representative for that company.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by P***S on August 18, 2025*

Seems to work well.

### ⭐⭐⭐⭐⭐ Buy these if you have a humidifier!
*by M***. on August 25, 2025*

Where has this been all my life! I have a Venta Humidifier, and hated cleaning it, even after a long thorough cleaning, there would still be pink calcium deposits or mold left in between the spoke of the main wheel drum. I used vinegar and water to clean it, and still left with the residue (I try not to use chemicals to clean it). Low and behold, I found this item, decided to try it out. After a few weeks of using it, no pink build up. I love these sticks. I no longer get anxiety with not being able to completely get rid of the pink residue.

### ⭐⭐⭐⭐ They worked well for me.  Don't understand the negative reviews.  Perhaps folks got a bad batch.
*by M***R on February 16, 2022*

I was having trouble with mold in my humidifier here in Tehachapi, California. The air is very dry and I need to run this every night or I have sinus problems and very chapped lips.I was constantly fighting mold in my humidifier. Since using these almost none. But I still have to clean it. I only use distilled water. But prior to using theaquasticks, I was still getting mold. Black nasty stuff. Now I might get a small bit of pink mold in certain spots but it is easy to clean off. So you still have to check and clean I'd say once a month.Perhaps the mold some are still experiencing is of a more hardy type. I just don't know. For me, so far, they are working well.

## Frequently Bought Together

- PureGuardian Aquastick, Universal, Genuine Guardian Technologies Antimicrobial Humidifier Treatment, Ultrasonic & Evaporative, Fits All Brands, Reduces Odors, 2 Count (One Pack of Two), GGHS15
- 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
- LEVOIT Top Fill Humidifiers for Bedroom, 2.5L Tank for Large Room, Easy to Fill & Clean, 28dB Quiet Cool Mist Air Humidifier for Home Baby Nursery & Plants, Auto Shut-off and BPA-Free for Safety, 25H

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-31*