---
product_id: 257201625
title: "BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack, Green"
brand: "bestair"
price: "€ 37.10"
currency: EUR
in_stock: true
reviews_count: 5
category: "Best Air"
url: https://www.desertcart.ie/products/257201625-bestair-3bt-pdq-6-original-bt-humidifier-bacteriostatic-water-treatment
store_origin: IE
region: Ireland
---

# 32 fl oz for long-lasting humidifier protection Bacteriostatic formula inhibits bacteria & mold Extends filter life & boosts efficiency BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack, Green

**Brand:** bestair
**Price:** € 37.10
**Availability:** ✅ In Stock

## Summary

> 💨 Keep your air crisp and your filters fresh—because clean air is the new luxury!

## Quick Answers

- **What is this?** BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack, Green by bestair
- **How much does it cost?** € 37.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/257201625-bestair-3bt-pdq-6-original-bt-humidifier-bacteriostatic-water-treatment)

## Best For

- bestair enthusiasts

## Why This Product

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

## Key Features

- • **Trusted & Proven:** Top-rated with 4.5 stars and thousands of happy users
- • **Filter Life Maximizer:** Protects and extends your humidifier filter’s lifespan
- • **Effortless Maintenance:** No assembly required—just add and enjoy fresher air
- • **Breathe Fresher, Live Better:** Stops bacteria, mildew & mold growth for cleaner air
- • **Long-Lasting 32 fl oz Bottle:** Keeps your humidifier fresh for weeks on end

## Overview

BestAir 3BT-PDQ-6 is a 32 fl oz bacteriostatic water treatment designed for evaporative humidifiers. It inhibits bacteria, mold, and mildew growth on filters, ensuring fresher air and longer filter life without any assembly. Highly rated and trusted by thousands, it’s the essential upgrade for a healthier indoor environment.

## Description

The BEST-AIR-3BT is a bacteriostatic water treatment product that helps to inhibit the growth of bacteria, mildew, and mold from growing on your humidifier filter. Used with evaporating humidifiers, not vaporizers, this product will reduce the bacterial growth on your filter and allow your machine to produce fresher smelling air. Without treatment humidifiers can become a breeding ground of mildew, algae, and mold growth with contributes to unusual odor and potentially harmful contaminant distribution. Protecting your filters also affords increased efficiency and filter life. Order your BestAir Humidifier Bacteriostatic Water Treatment today!

Review: Bought the three pack for our work humidifier and saw that it completely eliminated mold/mildew/bacteria in the water and on the filter. I bought a bottle for my home humidifier. It works great. Very satisfied with this purchase.
Review: Add it to humidifier every time , works great and extends filter life

## Features

- Durable product
- This product meets the customer requirements
- Manufactured in China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CMHLMG |
| Batteries required | No |
| Best Sellers Rank | #169,063 in Kitchen ( See Top 100 in Kitchen ) #8 in Humidifier Chemicals |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,955) |
| Date First Available | 7 August 2012 |
| Included components | water treatment |
| Is assembly required | No |
| Item Weight | 1.02 kg |
| Item model number | 3BT-PDQ-6 |
| Number of pieces | 1 |
| Product Dimensions | 11.43 x 6.05 x 25.73 cm; 1.02 kg |

## Product Details

- **Brand:** BestAir
- **Capacity:** 32 Fluid Ounces
- **Colour:** Green
- **Floor area:** 100 Square Feet

## Images

![BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack, Green - Image 1](https://m.media-amazon.com/images/I/71D4GVj6UPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 19 December 2025*

Bought the three pack for our work humidifier and saw that it completely eliminated mold/mildew/bacteria in the water and on the filter. I bought a bottle for my home humidifier. It works great. Very satisfied with this purchase.

### ⭐⭐⭐⭐⭐ Review
*by B***G on 15 December 2025*

Add it to humidifier every time , works great and extends filter life

### ⭐⭐⭐⭐ Review
*by B***N on 3 November 2025*

This stuff really helps keep my humidifier from smelling funky. I just add a little each time I fill it, and it wroks well to stop any build-up or slime. The bactireostatic formula seems to do what it’s supposed to, and my water stays fresher longer. Just check out the image. I haven't seen it clean like this in a while. Only reason I gave 4 stars instead of 5 is because I wish the bottle had a smaller spout for easier pouring. Still, it’s been great overall andhelps my humidifier clean and run smoothly without much effort. Must add for a kids room to keep them healthy!

## Frequently Bought Together

- BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack
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- Uthfy 41" Swamp Cooler, 4800 CFM Evaporative Air Cooler with 10.6 Gallon Water Tank, Portable Outdoor Air Conditioner with 3 Ice Pack, 110° Oscillation, 3 Speed for Garage, Yard, Commercial Use

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-22*