Introducing the 18x18x1 Air Filter, a reliable and cost-effective solution for maintaining a clean and healthy indoor environment. Crafted with non-pleated fiberglass material, this filter effectively captures dust and lint particles, ensuring a fresh and breathable atmosphere. With a high rating, it provides a basic level of filtration, suitable for residential use. Designed specifically for 18x18x1 air systems, this filter is compatible with most standard furnaces. Its actual size of 17.75 x 17.75 x.75 ensures a perfect fit, preventing any air leakage and maximizing air quality. With a 12 pack option available, you'll have an ample supply to last you for an extended period, saving you time and money on frequent replacements. Experience a remarkable reduction in airflow restriction as this filter efficiently removes impurities from your indoor air. Whether it's dust, lint, or other airborne particles, this 18x18x1 air filter has got you covered. Invest in your well-being today and enjoy the benefits of cleaner air with this high-quality filter.

• Keep your home dust-free with our 18x18x1 Air Filter. Made with durable fiberglass material, it effectively traps dust and lint, ensuring clean and fresh air in your living space.
• Our MERV 4 rated filter provides basic filtration, offering an affordable solution for maintaining your furnace's efficiency. It effectively captures common household dust and dirt, providing a healthier environment for you and your family.
• With its low airflow restriction, our non-pleated fiberglass filter allows your HVAC system to work efficiently without overworking and consuming excessive energy. Say goodbye to high energy bills!