Everything your humidifier needs to
stay fresh & clean

A little maintenance goes a long way in keeping your humidifier fresh, clean, and running at peak performance. Regular care helps prevent buildup, improves efficiency, and keeps your device clean and you’ll find the filters, care kits, and essentials you need right here.

How often should I clean my humidifier?

Clean your humidifier at least once a week, or more frequently with regular usage, and always disconnect the device from power prior to cleaning.

How often should I clean my humidifier with Descaling Powder?

Do I still need to clean my humidifier if I use the Water Refresher?

What’s the difference between the Water Refresher and Descaling Powder?

Why does my humidifier start to smell or look cloudy inside?

Do I need to clean my humidifier more often if I have hard water?

Get the Care Kit

2-in-1 Pro Care Kit

Compatible with 2-in-1 Pro Purify + Humidify

$134.96

DreamWell™ Care Kit

Compatible with DreamWell™ Humidifier

$74.97

InvisibleMist™ Care Kit

Compatible with InvisibleMist™ Humidifier

$29.98

Tank Water Refresher

Descaling Powder

Cleaning your humidifier

1. Disconnect the humidifier from power and empty the water tank.

2. Place water tank in the dishwasher or wash it with mild detergent and rinse thoroughly.

3. Wash the wick filter in the washing machine on a gentle cycle with cold water.

2-in-1 Pro Air Purifier & Humidifier

Only compatible with 2-in-1 Pro Air Purifier & Humidifier

2-in-1 Pro Care Kit

Compatible with 2-in-1 Pro Purify + Humidify

$134.96

Subscribe & save 25% on your first filter

2-in-1 Pro Purify + Humidify Replacement Filter

$54.99

Subscribe & save 25% on your first filter

2-in-1 Pro Purify + Humidify Replacement Wick

$39.99

Water Refresher

$29.99

Pump & Tank Descaling 4-pack

$9.99

DreamWell™ Humidifiers

Compatible with DreamWell™ 1 Gallon & 2 Gallon Humidifiers

DreamWell™ Care Kit

Compatible with DreamWell™ Humidifier

$74.97

Subscribe & save 25% on your first filter

DreamWell™ Humidifier Replacement Wick

1 Gallon, 2 Gallon

$34.99

Pump & Tank Descaling 4-pack

$9.99

Water Refresher

$29.99

InvisibleMist™ Humidifier

Only compatible with InvisibleMist™ Humdifier

InvisibleMist™ Care Kit

Compatible with InvisibleMist™ Humidifier

$29.98

Subscribe & save 25% on your first filter

Humidifier Replacement Wick

$19.99

Pump & Tank Descaling 4-pack

$9.99

From our blog

Blogs

Top Questions

Why doesn’t my humidifier reach the humidity level I set?

Very dry environmental conditions, like cold winters or hot dry climates, can make it very difficult to raise indoor humidity levels—even when the humidifier is working correctly. A humidifier adds...

Updated Sep 01, 2026

maintenance

Bi-Weekly Cleaning Guide

To keep your DreamWell Humidifier performing at its best, Blueair recommends cleaning it at least once a week, or twice a week with regular use. Always disconnect the device from...

Updated Jun 25, 2026

maintenance

Invisible Mist Monthly Descaling Guide

Follow the steps below to safely and effectively descale your humidifier using citric acid descaling powder. Before you start be sure to unplug the device, remove the visible scale from...

Updated Jun 25, 2026

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Why doesn’t my humidifier reach the humidity level I set?

Bi-Weekly Cleaning Guide

Invisible Mist Monthly Descaling Guide

Fresh updates
for fresher air

Your cart

Everything your humidifier needs tostay fresh & clean

A little maintenance goes a long way in keeping your humidifier fresh, clean, and running at peak performance. Regular care helps prevent buildup, improves efficiency, and keeps your device clean and you’ll find the filters, care kits, and essentials you need right here.

Tank Water Refresher

Descaling Powder

Cleaning your humidifier

2-in-1 Pro Air Purifier & Humidifier

DreamWell™ Humidifiers

InvisibleMist™ Humidifier

Fresh updates for fresher air

Everything your humidifier needs to
stay fresh & clean

Fresh updates
for fresher air