Air Purifier Filters
Maintain clean, effective air purification by replacing your filters as needed.
The right filter set depends on the model you have.
Each unit uses a combination of filters working together to support cleaner, more balanced indoor air.
Choose your model below to find the correct replacement filters.
When filters begin to fill
Over time, air purifier filters collect dust, particles and airborne impurities.
As they become full, performance can reduce, meaning less effective air cleaning and circulation.
Replacing filters helps maintain consistent air quality and supports a more balanced indoor environment.
Choose your model
Understanding the filter layers
Air purifiers often use a combination of filters working together as a system.
E8 Filter Replacement
For the Airclean E8 air purifier.
A complete replacement filter set designed for smaller spaces, helping maintain clean airflow and steady filtration over time.
E20 Filter Replacement
For the E20 air purifier.
Designed for medium to larger spaces,
supporting consistent air purification across living areas.
DE20 Filter Replacement
For the DE20 air purifier.
A higher-capacity option for larger or more demanding spaces, helping maintain balanced air quality where support is needed most.
Not sure which model you have?
The correct filter set depends on the unit you are using.
You may wish to:
- check the model name on your purifier
- look at your original order or product paperwork
- compare your unit with the model pages before choosing filters
If you’re unsure, start with the model first, then choose the matching filter set.
How the filter set works
Each model uses a layered filtration system,
with each part supporting the next.
Pre-filter
Captures larger particles such as dust, hair and debris —
helping protect the deeper filters and extend their life
HEPA filter
Captures fine airborne particles such as dust, pollen and allergens —
supporting cleaner, more breathable indoor air
Carbon layer
Helps absorb odours, gases and airborne chemicals —
supporting fresher, more comfortable air
Together, these layers work as a system —
supporting ongoing air quality within your home.
When to replace your filters
Replacement depends on use and environment.
You may begin to notice:
reduced airflow
lingering odours
visible dust build-up
the space not feeling as fresh
Replacing filters at the right time helps maintain
steady performance and comfort over time.
A simple step to keep things flowing
Air purification is not a one-time action.
With simple, ongoing care, your purifier can continue supporting your space
quietly in the background.
A steady approach
The change is often gradual…
until the air begins to feel clearer, lighter,
and easier to settle into.
If you’re still exploring what may be influencing the air in your space,
you may find this page helpful:
