20x30x4 Air Filters

Elevate the quality of the air you breathe with our 20x30x4 Air Filters, available for convenient online purchase directly from Custom Filters Direct. Engineered with precision, these filters go above and beyond to deliver an exceptional air filtration solution, ensuring a cleaner and healthier atmosphere in your home or business.

Key Features:

• Precision in Size: Tailored to seamlessly integrate into your HVAC system, these filters boast an actual size of 19.5×29.5×3.75″. The precise dimensions guarantee a snug fit, optimizing the effectiveness of filtration in your living or working space.
• Exceptional Efficiency: With up to 30 times more efficiency than ordinary fiberglass filters, these filters are designed to capture a broader spectrum of airborne particles. Experience heightened filtration, ensuring a significant improvement in the overall air quality of your indoor environment.
• Innovative Pleated Panel Design: The ingenious pleated panel design serves a dual purpose. It enhances dust-holding capacity, allowing for a more thorough filtration process, and facilitates maximum airflow. Enjoy improved air circulation without compromising on the efficiency of the filtration system.
• Supercharged Filtration: These filters are supercharged to attract airborne contaminants proactively. The supercharged feature goes beyond conventional methods, ensuring a more effective and thorough air purification process.
• Extended Lifespan: Each filter is engineered to last up to three months, providing you with consistent and reliable performance over an extended period. Embrace the convenience of fewer replacements while maintaining optimal air quality in your living or working space.
• Proudly Made in the USA: Trust in the quality and craftsmanship of our product, as these 20x30x4 Air Filters are proudly manufactured in the United States. This commitment ensures adherence to stringent standards, providing you with a product that reflects excellence in design and construction.

Important Note:

All MERV data and statements serve as indicators of typical properties and characteristics obtainable. MERV claims are intended to be used as a guide for general comparison and not as a specification. Rest assured in the efficiency and performance of our filters, backed by reliable data and a commitment to delivering top-notch air filtration.

Upgrade your air filtration system with confidence. Purchase the 20x30x4 Air Filters from Custom Filters Direct today and immerse yourself in the lasting benefits of cleaner, fresher indoor air. Breathe easy, knowing you’ve made a wise investment in a reliable solution tailored to enhance the air quality in your specific environment.