Features & Details

·Outstanding Compatibility: Our furnace filters are compatible with a wide range of AprilAire models, including 1410、1610、2410、2416、3410、4400, and Space Gard 2400 with an upgrade kit. This versatility ensures an ideal fit for various HVAC systems, providing seamless integration and better performance

·High-Performance Purification: This HVAC filter features a MERV 13 rating, effectively absorbing and capturing a wide array of airborne impurities. It excels at filtering out minute particles and harmful substances such as viral vectors, odors, smoke, pollen, pet dander, dust, and lint, ensuring that the air in your environment remains cleaner and healthier

·Flawless Fit: Our AC filter measures 20 x 25 x 4 inches, precisely fitting your equipment space. It seamlessly aligns with your air conditioner's intake and outlet vents, effectively preventing air leakage through gaps. This ensures that all air passes through the filter, reducing resistance and enhancing both the operational efficiency and purification performance of your HVAC system

·Stable & Durable: The pleated structure of these air conditioner filters ensures that dust is evenly distributed within the filter media, allowing for greater dust and impurity accommodation. This design maximizes the filtration capacity, reduces the frequency of filter replacements, and lowers maintenance costs, providing a reliable and long-lasting filtration solution

·Installation Is A Breeze: Installation is straightforward and no-hassle. Simply follow the instruction manual - no professional tools are required. The filter expands for immediate use without the need for assembly, making the process quick and effortless

Expandable Furnace Filter

The expandable air filter fits various AC models. Made with electrostatic cotton, it captures pollen, smoke, and fine particles while avoiding air leaks for cooling & purification. Durable pleated design reduces replacements, and easy installation makes it ideal for home AC, air purifier, and vent.

Our 20x25x4 air filter boasts meticulously engineered multi-layer high-efficiency filter mesh with MERV 13 rating, effectively blocking 95% of airborne particles and capturing tiny impurities like viral vectors, odors, smoke, pet dander, dust, and lint, ensuring overall breathe protection for you.

Designed with dimensions of 20x25x4 inches, these furnace filters flawlessly fit your HVAC system’s space. They seamlessly align with your air conditioner's intake and outlet vents, effectively avoiding air leaks through gaps and enhancing overall filtration performance.

Engineered with top and bottom sealing strips for airtightness, sturdy metal supports, easy-install sliding rails, pleated layers for increased dust capacity, and aluminum mesh for expanded filtration, these 20x25x4 air filters offer a reliable and long-lasting solution.

Our 20x25x4 AC filter is incredibly versatile, making it ideal for a variety of settings. Suitable for home air conditioners, air purifiers, fresh air systems, furnaces, and house ventilation outlets, it meets diverse air filtration needs for every user.