How to Use

How to Use Your 3M Filtrete™ Air Filter?

Instructions to Properly Install and Replace Your 3M Filtrete™ Air Filter

Installing Your 3M Filtrete™ Air Filter

Check out our easy, step-by-step installation instructions:

  • Step 1 Filter Installation

    Step 1

    Remove and clean the plastic mesh screens.

  • Step 2 Filter Installation

    Step 2

    Place the 3M Filtrete™ Air Filters vertically onto the center of the plastic mesh screens. Allow gaps on each side.

  • Step 3 Filter Installation

    Step 3

    Use the double-faced adhesive tape to attach the filter to the mesh screens.

  • Step 4 Filter Installation

    Step 4

    Install the plastic mesh screens with 3M Filtrete™ Air Filters back into the air conditioner.

Still Need Assistance?

Watch a quick a video improve your indoor air quality


Replacing your Air Filter

For maximum effectiveness, we recommend you change your filter once every 1-3 months for best results. You may want to change the filter more frequently if:

- You are remodeling or there is any other kind of construction work in progress

- There is any furniture or drywall sanding in process

- You own pets

- Anyone in the home smokes

- There is a fan running continuously

IF YOU ARE LOOKING FOR MORE INFORMATION, CHECK OUT OUR FREQUENTLY ASKED QUESTIONS.

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