Name: Mold Guard
Brand: Hypo Air
SKU: MG-100N
Price: 149.99 USD
Availability: InStock

Mold Guard - Get it Today For Up To $287 Off

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REVIEWS

HOW IT WORKS

BENEFITS

FAQs

Keep Mold Away From Family.
Less Allergens & Odors Today.

Join 10k+ Families Enjoying Fresher Air

Join 10K+ Families

Using Polar Ionization, Mold Guard releases ions that reduce mold, allergens, and odors - giving your family a fresher, cleaner, and more natural home.

Reduce mold in the air and on surfaces naturally by up to 99%

Reduce harmful dust & airborne allergens by up to 99%

Just plug it into the wall and you’re ready to go

Backed by science - proven effective by 8 case studies

From damp, musty air to fresh & clean air

It can help keep your food fresh for longer

Fight Mold in Every Room

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what is polar ionization?

Polar Ionization Technology releases positive and negative ions that attach to mold spores, bacteria, and odors, neutralizing them in the air and on surfaces. Mold Guard uses this technology to create cleaner, fresher air without chemicals or ozone.

Features

Coverage Estimate: 100 sq. ft. † 

Energy Use: Less than a lightbulb (2 watts)

Replacement Parts: zero for product life 

Filters: Comes with washable black sponge filter. Optional Replaceable Carbon Filters can be purchased in the future

Installation: Plugs directly into the outlet, no messy wires 

Extremely compact design: 6.5" x 4" x 1.5" 

Shipping Weight: 14 oz.

Plugs: Currently only USA style plugs are available. Accepts all voltage types from 100-240v 

Zero Ozone: Intertek tested 8 hr TWA Ozone for this product is 0.000 ppmv when tested in a 30 m3 chamber

Upgraded Fan: Now with dual ball bearing fans to provide increased power and more resilient longevity

Package Includes

1 x Mold Guard

1 x Washable Black Sponge Filter

Shipping Informations

-Domestic Shipping: Orders typically ship via FedEx 2-Day to physical addresses. For PO Boxes, we use Priority Mail. Smaller items (less than 1 lb) may ship via USPS First Class or UPS Saver for efficiency.

-Processing Time: Orders are processed within 1-2 business days and only ship Monday through Friday. International Shipping: Delivery times and costs vary by country and order composition. Additional duties or taxes may apply, for which you are responsible.

-Tracking Updates: You’ll receive tracking information via email through Shipstation once your order is processed. If you don’t see these updates, please check your spam folder or contact support@hypoair.com.

-Expedited Shipping: Contact us at support@hypoair.com for expedited shipping options. While we do our best to ensure timely delivery, we cannot guarantee specific dates as delays are outside our control.

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REVIEWS

HOW IT WORKS

BENEFITS

FAQs

Free From

Chemicals

Scientifically

Proven Results

Ultra-Quiet Operation

No Ozone

Safe for

Pets & Kids

Low Energy Consumption

REVIEWS

10,000+ Homes Breathe Fresher. See Their Stories.

Finally, No More Musty Smell!

"I didn’t even realize how stale my home’s air was until I plugged this in. Within a day, that musty, damp smell was just gone. The air feels fresher, and the whole space just seems cleaner. Totally worth it!"

Jessica R.

VERIFIED BUYER

Didn't Expect to Notice a Difference

"Honestly, I wasn’t sure what to expect. But after plugging it in, my whole apartment just felt... crisper? Fresher? Hard to explain, but the air seems different in a good way. Plus, there’s no weird smell like some purifiers have. Super happy with this purchase!"

Michael T.

VERIFIED BUYER

Feels Fresher in My Son’s Room

"My son’s room always felt a bit stuffy, and we were looking for something to improve the air quality. This really made a noticeable difference! The room smells fresher, and it just feels better overall. Happy with the purchase!"

Emily S.

VERIFIED BUYER

Noticing Less Mold, Thank God!

"We live in a humid area where mold can be a problem. I was skeptical, but after two weeks, the air in our home just feels lighter. I’ve also noticed the usual spots on the windows where moisture collects look much better than before. Very happy so far!"

Amanda L.

VERIFIED BUYER

Don’t let its size fool you...

"Okay, I’ll admit I bought this on a whim. It’s so small, I wasn’t sure how much it could do. But WOW. My bedroom smells fresher, no more weird stale air in the mornings, and even my dog’s bed doesn’t seem as strong. Why did I wait so long to get this?!"

David B.

VERIFIED BUYER

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Would You Let Your Child Drink A Pool Of Dirty Water Every Day?

Of course not! We breathe the equivalent of a swimming pool of air every day, so why let our family breathe moldy air?

A Healthier Home for Your Family

Every breath your child takes matters. Mold Guard helps create a home that feels lighter, fresher, and safer - without extra work. No chemicals, no maintenance, just continuous protection for kids, pets, and everyone you care about.

From Stale Air to Crisp & Clean

A home should smell fresh, not damp or stale. Mold Guard neutralizes the source of musty odors instead of masking them. Whether it’s your basement, bathroom, or a closed-up guest room, your space will feel crisp and inviting again.

Breathe Easier with Less Mold

Mold spores in the air can spread without you seeing them. Mold Guard reduces airborne mold by over 96%, helping you breathe with confidence—especially in damp areas like bathrooms, basements, and kitchens.

Helps Allergy & Asthma Sufferers

If the air in your home feels heavy or irritating, Mold Guard helps reduce airborne particles that trigger discomfort. Imagine waking up without feeling stuffy or spending a day indoors without worrying about unseen air irritants.

Remove Dust & Pet Dander for Cleaner Air

Dust, pet dander, and tiny air particles (PM2.5) can make the air feel stale and heavy. Mold Guard cuts them down by up to 99%, so your home feels fresher and cleaner - not just looks clean.

Keeps Surfaces Cleaner and Safer

Mold and bacteria settle on kitchen counters, sinks, and furniture. Unlike traditional air purifiers, Mold Guard helps reduce bacteria and mold on both air and surfaces, keeping your home hygienic with less effort.

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backed by science

See before & after
mold guard

Proven in 8 case studies, various laboratory, real world studies, medical operatories, and thousands of homes, Mold Guard significantly reduces mold, creating a cleaner, healthier home.

96%

Reduction in airborne mold, ensuring a cleaner and healthier living space.

95%

Decrease in harmful airborne particles within the first 24 hours, improving indoor air quality.

92%

Elimination of surface mold, keeping your home and belongings safer from contamination.

why it works

How Mold Guard Uses Polar Ionization to Fight Mold

Mold doesn’t care about your family. It spreads silently through the air, clinging to surfaces, waiting to be breathed in by you, your kids, and even your pets.

Powered by Polar Ionization Technology, Mold Guard neutralizes mold spores, bacteria, and odors before they reach your lungs. Paired with HEPA filtration, it adds an extra layer of protection, keeping your home’s air cleaner, fresher, and safer for the ones you love most.

FEEL NATURE AT HOME

Unnatural Home VS Natural Mold

Guard Technology

BEFORE

Chemical sprays, artificial deodorizers

Ozone-emitting devices

Air feels stuffy, stale, “processed”

Heavy filters and noisy machines

AFTER

Reduced synthetic chemicals & VOCs

No Ozone

Crisp, forest-like air indoors

Ultra-quiet, natural ion technology

Today’s energy-efficient homes unintentionally trap pollutants like ozone and allow unchecked mold, bacteria, and yeast growth. Unlike nature - with airflow and balance—sealed homes lack ventilation to keep these in check. A Florida home, for example, can harbor more mold than a cave due to poor airflow. HypoAir’s mission is to replicate nature’s purification indoors using technologies like ionization. Mold Guard helps at the room level, while we also support bigger issues like HVAC or structural flaws.

HERE’S WHAT THEY SAY

Families Breathe Easier With Mold Guard

I Was Skeptical, But It Really Works!

"I didn’t expect much, but within days, the musty smell was gone, and the air felt fresher."

Sam Holliday

VERIFIED BUYER

I Was Worried About My Dog, But It’s 100% Safe!

"I was afraid it wouldn’t be pet-safe, but no issues at all, so I guess I’m pretty happy with it."

Sarah L.

VERIFIED BUYER

Thought It Would Be Noisy, But It’s Completely Silent!

"I expected some noise, but it’s totally silent! My room feels fresher without any distractions."

Kevin R.

VERIFIED BUYER

No Filters to Replace, So Easy!

"I love that I don’t have to buy filters! Just plug it in and forget about it."

Melissa D.

VERIFIED BUYER

I’ve Noticed a Difference After a Few Hours

"After a few hours, the air felt lighter, and my windows weren’t fogging up as much."

Kay R.

VERIFIED BUYER

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Trusted by 10K+ Families

Who Is It For?

Mold Guard is designed for people who care about their home’s air quality and want a simple, effective solution.

It’s perfect for:

Families with Kids

Protect your little ones from breathing in unseen mold spores and allergens.

Allergy & Asthma Sufferers

Minimize airborne triggers that make breathing uncomfortable.

Pet Owners

Reduce pet dander and lingering odors for a fresher home.

People Living in Humid Areas

Stop mold from creeping into your air and onto your surfaces.

Homeowners with Musty Bathrooms & Basements

Say goodbye to that damp, stale smell.

Light Sleepers

Breathe cleaner air at night for a more restful sleep.

Families with Kids

Protect yourself and your little ones from breathing in unseen mold spores and allergens.

Mold & Mycotoxin Damaged Homes

Mitigate your current exposure to harmful toxins and triggering chemical gases

Pet Owners

Reduce pet dander and lingering odors for a fresher home.

People Living in Humid Areas

Stop mold from creeping into your air and onto your surfaces.

Homeowners with Musty Bathrooms & Basements

Say goodbye to that damp, stale smell.

Light Sleepers

Breathe cleaner air at night to give your body the best chance at a good nights rest.

HOW TO INSTALL

install your mold guard in 30 seconds.

Trusted by 10K+ Families

Insert included Country Specific Plug
Plug in Wall
Enjoy Fresh, Natural Air

You Can’t See It,

But You Can Feel It.

You walk into your home, and something feels... off. The air is heavy, a musty smell lingers, and no amount of cleaning makes it go away. Your kids wake up stuffy, your pet scratches more, and the air just doesn’t feel fresh.

The Hidden Danger

in Your Home.

Mold spores, bacteria, and allergens float unseen through your home, settling on surfaces and filling the air you breathe. Traditional air purifiers only trap these pollutants - they don’t stop them from spreading. If you live in a humid area, the problem only gets worse.

The Solution: Mold Guard

Mold Guard doesn’t just trap pollutants - it neutralizes them. Using Polar Ionization Technology, it breaks down mold spores, bacteria, and odors before they reach your lungs. No harsh chemicals, no ozone - just cleaner, healthier air for you, your kids, and even your pets.

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Trusted by 10k+ Families

It’s Time to Take Control

If you can smell musty air, you’re already breathing in more than you think. But you don’t have to live with it. With Mold Guard, you can create a home that feels fresh, smells clean, and actually is healthier.

Because your family deserves to breathe air that’s truly clean - every single day.

Healthier Home for Your Loved Ones

Less Mold in the Air, Easier Breathing for All

Keep Your Food Fresher, Longer

Cleaner Ice & Water for a Healthier Home

Goodbye Musty Air, Hello Freshness

Helps Allergy & Asthma Sufferers

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SEE THE DIFFERENCE

How Does Mold Guard Compare?

Feature

Mold Guard

HEPA Air Purifiers

Ozone Generators

Reduces Airborne Mold

Kills Mold on Surfaces

Reduces Musty Odors

Protects from Mycotoxins

Safe for Kids & Pets

Energy Efficient (<2W)

No Costly Maintenance

Feature

Mold Guard

HEPA Air Purifiers

Reduces Airborne Mold

Kills Mold on Surfaces

Reduces Musty Odors

Protects from Mycotoxin Particles

Safe for Kids & Pets

Energy Efficient (<2W)

No Costly Maintenance

Does Mold Guard require any maintenance?

Mold Guard requires minimal maintenance. It comes with a washable black sponge filter, which you can clean and reuse. If you prefer additional filtration, optional replaceable carbon filters can be purchased in the future.  

No costly filter replacements are required, making it an easy and hassle-free solution for cleaner air.

Does it remove visible mold from walls or furniture?

Mold Guard helps reduce airborne mold spores, which can slow mold growth, but it won’t remove mold that’s already embedded in walls or furniture. For existing mold, cleaning may still be necessary.

Will I notice an immediate difference?

Many users say they notice a difference in air freshness within a day or two, but the full effect depends on air circulation and the severity of mold and odors in your home.

How does Mold Guard work?

Mold Guard uses Polar Ionization Technology, a cutting-edge air purification method that releases positive and negative ions into the air. These ions attach to mold spores, bacteria, allergens, and odors, neutralizing them before they spread through your home or enter your lungs.

Unlike traditional air purifiers that only trap particles, Mold Guard actively reduces airborne contaminants, making the air safer for your entire family—including kids and pets.

In 8 independent case studies, researchers confirmed that Mold Guard significantly reduced mold levels, helping families breathe fresher, cleaner air with fewer musty odors. Whether it’s the air in your bedroom, your child’s playroom, or even near your pet’s sleeping area, Mold Guard works 24/7 to create a healthier home—without any effort on your part.

Does it produce any smell while running?

No! Mold Guard is completely odor-free. Unlike ozone generators or chemical sprays, it doesn’t mask odors—it neutralizes them at the source.

Is it safe for babies, pets, or people with allergies?

Yes! Mold Guard is chemical-free, ozone-free, and hypoallergenic, making it safe for babies, pets, and allergy sufferers.

Can I use it in my bedroom while I sleep?

Absolutely! Mold Guard runs silently, so you can enjoy fresher air all night without noise disturbances.

Do I need one for every room?

For best results, yes! Mold spreads through multiple rooms, so having a device in each frequently used space ensures whole-home protection.

Does it increase my electricity bill?

No! Mold Guard is extremely energy-efficient, using less power than a lightbulb (2W)—so you won’t even notice a change in your bill.

What if I don’t like it?

No worries! We offer a 30-day risk-free trial. If you’re not satisfied, return it for a full refund—no questions asked.

60+Day Money-Back

Over 10k Happy Customers

FAQ

Your Questions.

Our Answers.

If you have any other questions,

contact us here.

30-day money-back

guarantee

If you’re not satisfied with Mold Guard, you can return it within 30 days of your purchase, and you’ll receive a full refund. Your Mold Guard is covered under a 1-3 year warranty (depending on your unit).

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