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Vent Register Air Filter Installation

Easy Installation:

1. Remove register vent.


2. If needed, cut vent filter with household scissors using your register vent as a guide. Most vents will be 2 1/4" x 12"; 4" x 10" or 4" x 12".

3.-4. Install in bottom of register as shown or in register opening.


To prevent air flow restriction and for maximum filtration, inspect filter regularly and replace when dirty, approximately every 90 days.

* Note: Do not use in every vent in your home. This could cause airflow restriction and damage your furnace/AC unit. Questions? Call us at 800-875-3212.