Overview
Keep your Airreza purifier performing like new. Each genuine Airreza Replacement Filter is made for a specific Airreza model, with the same H13 True HEPA and activated carbon layers your purifier shipped with.
Over time, the HEPA layer fills with captured particles and the carbon layer saturates with odors, so airflow and odor control gradually drop. A fresh filter restores both.
Which Filter Do I Need?
Each Airreza purifier uses its own filter. Pick the option that matches the name of your purifier, shown on your order confirmation and on the product page.
| Your purifier |
Choose this option |
Filter type |
| Airreza Pure Small |
Airreza Replacement Filter – Pure Small |
Round 3-stage filter: pre-filter, H13 True HEPA, activated carbon |
| Airreza Pure Medium |
Airreza Replacement Filter – Pure Medium |
Panel filter: H13 True HEPA + activated carbon |
| Airreza Pure Large |
Airreza Replacement Filter – Pure Large |
Panel filter: H13 True HEPA + activated carbon |
| Airreza Onyx Medium |
Airreza Replacement Filter – Onyx Medium |
Panel filter: H13 True HEPA + activated carbon |
| Airreza Bloom Small |
Airreza Replacement Filter – Bloom Small |
Round 3-stage filter: pre-filter, H13 True HEPA, activated carbon |
| Airreza Sense Small |
Airreza Replacement Filter – Sense Small |
Round 3-stage filter: pre-filter, True HEPA, activated carbon |
Filters only fit the purifier they're made for. Not sure which one you have? Email support@airreza.com and we'll confirm.
Key Features
- Made for a specific Airreza model, for an exact fit
- H13 True HEPA layer for fine particles such as dust, pollen and pet dander (True HEPA on Sense Small)
- Activated carbon layer for everyday odors
- Arrives sealed in protective packaging
- Swaps in minutes, no tools needed
Benefits
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Restores full performance – fresh filters keep airflow and odor control at their best.
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Exact fit – no gaps for unfiltered air to sneak around.
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Easy to keep on hand – order a spare so you're never caught without one.
When to Replace
Replace your filter every 4–6 months, or when your purifier's filter indicator lights up (after about 1,500 hours of use). Homes with pets, smokers or heavy cooking may need changes more often. After installing a new filter, reset the indicator by holding the filter reset button for about 3 seconds.
Specifications
| Filter options |
Pure Small, Pure Medium, Pure Large, Onyx Medium, Bloom Small, Sense Small |
| Filtration layers |
H13 True HEPA + activated carbon (pre-filter included on round filters) |
| Replacement interval |
Every 4–6 months, or at about 1,500 hours |
| Quantity |
1 filter |
Warranty
Filters are consumables, so normal wear and saturation are not covered. If your filter arrives damaged or defective, contact support@airreza.com within 30 days of delivery and we'll make it right.
