How to Change the Filter in Your Portable Air Cleaner

Changing the filter in your portable air cleaner is essential to keeping your indoor air clean and your unit running efficiently. While specific steps can vary by model, the general process is fairly similar across most units. Here's a simple, universal guide:

Step 1: Turn Off and Unplug the Unit

For safety, always power off the air cleaner and unplug it before opening or handling any internal parts.

Step 2: Locate and Open the Filter Compartment

Most portable air cleaners have a back or bottom panel that gives access to the filter. Look for latches, tabs, or screws and open the compartment as directed in your user manual.

Step 3: Remove the Old Filter

Slide or lift the old filter out of the unit. Be cautious—used filters may contain dust, allergens, or other debris. Dispose of it in a sealed bag if possible.

Step 4: Clean the Filter Area (If Applicable)

Before inserting the new filter, take a moment to vacuum or wipe down the inside of the filter compartment. This helps maintain good airflow and performance.

Step 5: Insert the New Filter

Place the new filter into the compartment, following any arrows or orientation markers. Make sure it fits snugly and securely.

Step 6: Close the Compartment

Reattach any covers, panels, or latches that were removed. Ensure everything is sealed properly before use.

Step 7: Plug In and Reset Filter Indicator (If Needed)

Plug the unit back in and turn it on. If your model includes a filter replacement indicator, reset it according to the manufacturer’s instructions.