Air Sentry 100
Short Description
Only Breathe the Best
Experience cleaner, fresher air with the UltraLux Air Sentry 100! Designed for spaces up to 100 square feet, this compact powerhouse features an advanced triple filtration system to help reduce what’s floating in your air.
The Air Sentry 100 works to capture and reduce:
- VOCs and PM2.5 particles
- Dust and pet dander
- Smoke and airborne particles
- Common household odors
Compact, quiet, and effective — the UltraLux Air Sentry 100 helps you enjoy air that feels lighter and fresher, right where you need it most.
Availability: In stock
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Why Indoor Air Quality Matters
Ever feel like your space just feels… stuffy? You’re not imagining it. Indoor air can carry dust, pet dander, smoke, odors, and VOCs from everyday household items. Over time, these particles build up — and the air in your home may not feel as fresh as you’d like. The good news? You don’t have to settle for stale air.
Experience Cleaner Air With the UltraLux Air Sentry 100
Ready to refresh your space? The UltraLux Air Sentry line is here. Designed to give you the comfort and ease of noticeably fresher air, the Air Sentry 100 combines powerful multi-stage filtration with faster air cycling — so you get cleaner air, faster. The Air Sentry 100 cycles air in a 100 square foot space approximately every 10 minutes — perfect for a home office, bedroom, or bathroom.
Triple Filtration Technology
Unlike traditional air purifiers that rely on a single filter, the UltraLux Air Sentry 100 combines three filtration stages:
- Activated Carbon Filter — helps reduce common household odors and VOCs
- True HEPA 13 Filter — captures 99.97% of particles 0.3 microns or larger
- UV-C Light Component — included as part of the internal filtration chamber design
As an added bonus, we’ve included a True HEPA 14 filter free with your purchase — capturing 99.997% of particles 0.1 microns or larger for even finer filtration.
With the Air Sentry 100, you can capture and reduce:
- VOCs
- PM2.5 particles
- Dust
- Pet dander
- Pollen
- Smoke
- Household odors
This multi-stage system is designed to help your home feel fresher, cleaner, and more comfortable — one cycle at a time.
Long-Lasting Filter Life
The Air Sentry 100 filter is built to last up to 1,500 hours of use — and replacing it is incredibly simple.
- Turn the unit upside down, rotate, and remove the all-in-one filter.
- Replace with a new Air Sentry 100 Replacement Filter.
- Replace the cover and turn to lock in place.
- Enjoy fresher air for another 1,500 hours!
Low EMF Design
Many air purifiers on the market include WiFi connectivity features that increase EMF output. At UltraLux Health, we intentionally designed the Air Sentry line without those features. The Air Sentry 100 has an ultra-low EMF rating of just 1 Milligauss at 6 inches on the highest fan speed — so you can enjoy powerful filtration with a minimal EMF footprint.
Choose Your Filter Mode
The Air Sentry 100 offers multiple fan speed settings to fit your needs:
- High / Medium / Low — adjust based on your preference for airflow and sound
- Sleep Mode — delivers quiet, continuous air filtration at only 32 decibels, so you can rest easy
| Product Size | 7.4 inches x 7.7 inches |
|---|---|
| Weight | 2.6 lbs |
| HEPA Filter Size | 5.5 inches x 2.1 inches |
| HEPA Filter Rating | H13, H14 |
| Rated Power | 10 Watts |
| Noise | 32-50 decibels |
| Filter Lifetime | 1500 hours |
| Filter Type | True HEPA 13 and 14, Activated Carbon, UV-C Sanitation, Pre-Filter |
3 reviews for Air Sentry 100
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McKenna –
My husband and I put one of these in our girls' room and it's never smelled cleaner. The fast air cycle helps a ton with all of the smells that come with two toddlers and we find the girls sleeping better through the night when it's running. Night mode is super quiet! Highly recommend!
Doris Brown –
I bought this one and the 300 for the smaller rooms and for traveling. They travel easy for car trips, and I use them in the hotels as well along our travels and my summer home bedroom. Best investment I ever made, and the night mode is great, plus nice and quiet as well.
Nathan Romansky (verified owner) –
Very compact unit, perfect for a child’s small room. Very quiet, will not bother you if placed in a bedroom.