Description
【PACKAGE CONTENTS】 12 Pack of 4"x12" Activated Carbon Air Vent Filters (black), and 12 Pack of 4" x 12" Floor Register Air Vent Filters (white), total 24 Pack..【AIR VENT FILTERS FOR AC UNITS AND HEATERS】 Insert these air vent filters into the floor air vent registers to purify the air coming from your AC units and heaters. Designed to filter the air you breathe; these air vent filters also prevent dirt and other objects from falling into the air vents..【ELECTROSTATICALLY CHARGED AIR RETURN FILTER】 The vent filters made from self-charging electrostatic material, our vent filters act as a dust, dirt, pollen and smoke magnet for your vent registers so you don’t have unwanted particles in the air you are breathing. This purifying process allows you to experience fresher, filtered air in your home..【COMPLETE REPLACEMENT】 Our pre-filters greatly reduce the amount of dust & particles getting into your main HEPA filter. This saves you time cleaning and vacuuming the main filter. It is suggested to replace every 90 days..【WARM TIPS】 Do not use filter in every register in home. This might cause restrictionin your airflow and damage your AC/Furnace unit.
