Air Sentry 500
Short Description
Experience Fresher Air at Home
Enjoy cleaner, fresher air with the UltraLux Air Sentry 500! Designed for spaces up to 500 square feet, this powerful unit features advanced multi-stage filtration technology to help refresh your home.
The Air Sentry 500 is designed to capture and reduce:
- Dust and pet dander
- VOCs and PM2.5 particles
- Smoke and airborne particles
- Common household odors
Enjoy the comfort of noticeably cleaner, fresher air with the UltraLux Air Sentry 500.
Availability: In stock
Earn 595 points when you purchase this product!
Pay Later Options
To see if you qualify for either of these two options please add the product to your cart and proceed to checkout. If one or both show up as payment options, congratulations on getting a great payment plan for a great product!
If you do not see either option at checkout and would still like to explore a pay-later option, please reach out to our customer support to see if there are any other options available.
If you do not see either option at checkout and would still like to explore a pay-later option, please reach out to our customer support to see if there are any other options available.
Explore payment options with Sezzle User Manuals
-
Why Indoor Air Quality Matters
Let’s be honest — our indoor spaces don’t always feel as fresh as we’d like. Dust, pet dander, smoke, odors, and VOCs from everyday household items can build up over time. Studies show that indoor air can actually carry 2 to 5 times more particles than outdoor air, and since most of us spend about 90% of our time indoors, the air in our homes and workspaces really does matter. The good news? Fresher, cleaner air is within reach.
Enjoy Cleaner Air with the UltraLux Air Sentry 500
Tired of stuffy, stale air? The UltraLux Air Sentry 500 is designed to help you take control of your indoor environment. Dust buildup, lingering odors, and airborne particles don’t have to be part of your daily life. The Air Sentry 500 combines powerful multi-stage filtration with faster air cycling — so you get fresher air, faster.
The Air Sentry 500 delivers filtered air to a space of approximately 500 square feet, making it ideal for larger living areas, open-concept spaces, and bigger home offices. Air in your room cycles approximately every 8 minutes.
With the UltraLux Air Sentry 500, you can enjoy:
- Air cycled every 8 minutes
- Reduction of dust and airborne particles
- Noticeably fresher-smelling air
Triple Filtration Technology
Some air filters rely solely on a single HEPA filter. The UltraLux Air Sentry 500 goes further — combining three filtration stages for a more thorough approach:
- 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 include 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 500, 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 space feel fresher, cleaner, and more comfortable — cycle after cycle.
Long-Lasting Filter Life
The Air Sentry 500 filter is built to last up to 1,500 hours of use — and replacing it couldn’t be simpler:
- Turn the unit upside down, rotate, and remove the HEPA filter
- Replace with a new Air Sentry 500 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 and other features that increase EMF output. At UltraLux Health, we intentionally designed the Air Sentry line without those features. The Air Sentry 500 has an ultra-low EMF rating of just 3 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 500 offers multiple settings to fit your preferences:
- Automatic / High-Speed — adjust based on your airflow needs
- Sleep Mode — dims the display and lowers noise to a whisper-quiet 30–33 decibels
- Air Quality Indicator — a simple red, yellow, and green light display shows current air quality status in your space
| Product Size | 10.2 inches x 18.8 inches |
|---|---|
| Weight | 7.9 lbs |
| HEPA Filter Rating | H13, H14 |
| Rated Power | 30 Watts |
| Noise | 33 Decibels |
| Filter Lifetime | 1500 Hours |
| Filtration Type | True HEPA 13 and 14, Activated Carbon, UV-C Sanitation, Pre-Filter |
3 reviews for Air Sentry 500
Other UltraLux Products
-
-
-
Wade Hicke –
I absolutely love my Air sentry 500 so quiet notice the air smells fresh and nice looking.
Doris Brown –
I love these so much that i bought the bundle–so I would have 1 of each for the different size rooms I have. They are so efficient and quick and you can see the readouts to see how quickly they clean the room. Definitely a must have item, great knowing I always have clean air after about 10 mins time.
Nathan Romansky (verified owner) –
Good size unit for a larger room in your house. Auto mode is slightly noisy, not a deal breaker. The night mode is much more quiet and won’t bother you while in that room. Appealing design to have out in the open area of your house.