Introducing the 18x24x1 Air Filter, a reliable and efficient solution for your basic economy furnace filtration needs. Crafted with high-quality fiberglass material, this non pleated filter is designed to effectively capture dust and lint particles, ensuring cleaner and healthier air in your home or office. With its rating, this 18x24x1 filter provides a standard level of filtration, striking the perfect balance between cost-effectiveness and performance. Measuring at an actual size of 17.75 x 23.75 x .75 inches, it fits seamlessly into your existing heating and cooling system without any hassle. You'll be delighted to know that this pack includes 12 filters, making it a convenient and long-lasting option. Each filter is precisely engineered to offer low airflow restriction, guaranteeing optimal performance and energy efficiency. Say goodbye to clogged airways and hello to improved air quality with the 18x24x1 Air Filter.

• Breathe Easy: Our 18x24x1 Air Filter, made with high-quality fiberglass, effectively captures dust and lint particles, ensuring cleaner and fresher air in your home or office.
• MERV 4 Efficiency: With a MERV 4 rating, our filter provides basic filtration, keeping your HVAC system running smoothly and preventing airborne particles from clogging up your furnace.
• Perfect Fit: Designed specifically for 18x24x1 air vents, our furnace filter is guaranteed to fit snugly, preventing air leakage and optimizing airflow throughout your space.