2 Packs 20x20x3 MERV 13 Pleated Air Filter Replacement Compatible with Zephyr VGF Series 20x20x3 Whole Home Return Air Grille Filter, MERV 13 Air Filter$$Tools & Hardware Other

The 20x20x3 MERV 13 Air Filter Compatible with Zephyr VGF Series Whole Home Return Air Grille Filter. Keep your indoor air clean and fresh with this 2 pack of 20x20x3 MERV 13 pleated air filters. Designed for use in air conditioners and furnaces, these filters are made of moisture-resistant cotton fibers and sturdy paperboard that captures dust, smoke, pet dander. The filters feature electrostatic filtration technology that provides a superior cleaning experience, leaving you with clean and healthy air to breathe. External dimensions (including gasket) : 20'' x 20'' x 3'', Internal dimensions : 18-3/8'' x 18-3/8'' x 3''. This air filter will capture 98% of airborne particles (1-3 um) without impacting air flow. The pleated design of these filters offers a large surface area which increases the filter's dust-holding capacity and improves its efficiency. For best results, change your filters every 6-12 months for best performance, depending on your unique home or office environment. People with pets should change their A/C air filters more often. If for any reason at all, you are not fully satisfied with the filter, simply contact us through amazon message at any time. We will provide comprehensive quality assurance for our product.