---
product_id: 257201625
title: "BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack, Green"
brand: "bestair"
price: "$106"
currency: NZD
in_stock: false
reviews_count: 5
category: "Best Air"
url: https://www.desertcart.nz/products/257201625-bestair-3bt-pdq-6-original-bt-humidifier-bacteriostatic-water-treatment
store_origin: NZ
region: New Zealand
---

# 32 fl oz water treatment Bacteriostatic formula Extends filter life BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack, Green

**Brand:** bestair
**Price:** $106
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Keep your air fresh and your filters fresher—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?** $106 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/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 from over 5,900 users who swear by its effectiveness.
- • **Filter Life Booster:** Prolongs your humidifier filter’s lifespan, saving you money and hassle.
- • **Effortless Maintenance:** No assembly required—just add to your evaporative humidifier and enjoy cleaner air.
- • **Long-Lasting Freshness:** 32 fl oz bottle ensures continuous protection and odor-free humidifier operation.
- • **Bacteria & Mold Defense:** Stops harmful bacteria, mildew, and mold growth on humidifier filters for fresher air.

## Overview

The 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 extending filter life. Easy to use with no assembly required, it’s a top-rated solution trusted by thousands to maintain clean, odor-free humidifiers.

## 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 | #95,643 in Kitchen ( See Top 100 in Kitchen ) #5 in Humidifier Chemicals |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,916) |
| 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
- **Operation mode:** Evaporative

## 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)
![BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment, 32 fl oz, Single Pack, Green - Image 2](https://m.media-amazon.com/images/I/81MyPJlTGkL.jpg)

## 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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**Shop now:** [https://www.desertcart.nz/products/257201625-bestair-3bt-pdq-6-original-bt-humidifier-bacteriostatic-water-treatment](https://www.desertcart.nz/products/257201625-bestair-3bt-pdq-6-original-bt-humidifier-bacteriostatic-water-treatment)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*