Introducing the 18x20x1 Air Filter, a remarkable addition to your basic economy furnace filters collection. This non-pleated fiberglass filter is specially designed to tackle dust and lint, ensuring a cleaner and healthier environment within your home. With its low airflow restriction, this filter allows your HVAC system to operate efficiently while maintaining optimal indoor air quality. Crafted with precision, the 18x20x1 air filter boasts a high rating, highlighting its ability to capture a wide range of airborne particles. Say goodbye to pesky dust and hello to a breath of fresh air. Whether you're searching for a 12 pack or a single filter, our 18x20x1 air filter delivers exceptional performance every time. Measuring at an actual size of 21.75 x 21.75 x.75, this filter is a perfect fit for your furnace. Its sturdy fiberglass construction ensures longevity and durability, allowing you to enjoy cleaner air for an extended period. Don't compromise on air quality - choose the 18x20x1 Air Filter and experience the difference it makes in your home today.

• Keep your home dust-free with our 18x20x1 Air Filter! Made with high-quality fiberglass material, it effectively captures dust and lint particles, improving the air quality in your living space.
• Experience a cleaner and healthier environment with our MERV 4 rated filter. Designed to trap common household contaminants, it helps reduce allergens and keeps your HVAC system running smoothly.
• Say goodbye to clogged filters and restricted airflow! Our non-pleated fiberglass filter allows for maximum airflow, ensuring adequate ventilation throughout your home. Enjoy improved air circulation and a more comfortable living space.