Air Treatment

    201 - 206  of  206 products
    ‌
    ‌
    ONLINE ONLY
    Diptyque Car Diffuser - Roses -2.1g/0.07oz
    $195
    Diptyque Car Diffuser - Roses -2.1g/0.07oz
    No ratings yet
    15% off when you spend over $60 on selected Beauty!
    ONLINE ONLY
    Jo Malone Pomegranate Noir Scent Surround Diffuser -165ml/5.6oz
    $165
    Jo Malone Pomegranate Noir Scent Surround Diffuser -165ml/5.6oz
    169
    15% off when you spend over $60 on selected Beauty!
    ONLINE ONLY
    Ionmax Breeze H13 Filter Set for ION420 and ION422
    $50
    Ionmax Breeze H13 Filter Set for ION420 and ION422
    1
    ONLINE ONLY
    Ionmax ION430 Filter Set
    $69
    Ionmax ION430 Filter Set
    No ratings yet
    ONLINE ONLY
    Ionmax Set of 2 Pro Aire X Filter
    $349
    Ionmax Set of 2 Pro Aire X Filter
    No ratings yet
    ONLINE ONLY
    Ionmax Set of 2 Pro Aire Filter
    $299
    Ionmax Set of 2 Pro Aire Filter
    No ratings yet
    Filter
    No results were found. Try another Search.
    No results were found. Try another Search.
    No results were found. Try another Search.
    No results were found. Try another Search.
    No results were found. Try another Search.
    No results were found. Try another Search.
    No results were found. Try another Search.

    Terms and conditions apply. See individual product pages for details.

    Buying Guides
    Air Treatment Buying Guide
    Air Treatment Buying Guide

    Humidifiers, dehumidifiers and air purifiers can make your home healthier by removing allergens from the air and more. This guide explains what’s available and what to look for when shopping for air treatment products.

    © 2026 Harvey Norman Online   |   Harvey Norman Online is operated by the eComm Store Pty Ltd, an independent franchisee. Harvey Norman Stores are operated by independent franchisees.

    Subject to the terms and conditions goods and services described in this website are available from Harvey Norman online only, unless expressly stated otherwise.

    Interest Free AfterPay Zip Pay MasterCard Visa American Express Paypal Gift Card