Air Filter Foam Sheet Material Replacement for UNI 12" x 24" x 3/8" 40PPI Coarse Foam Pad Pre Filter Media Washable, Cut to Fit Air Conditioner,

【Perfect Size & High-Flow Filtration】Replacement for UNI universal filter foam 12" x 24" x 3/8" (40 PPI), black coarse air filter foam sheet material provides optimal airflow while trapping dust, dirt, pollen, and debris. The open cell structure of foam filter ensures low airflow resistance, making it ideal for AC units, air purifiers, and aquarium filters. 【Premium Foam Air Filter Material】Made of high-density, 40 PPI black polyurethane foam, this washable and reusable filter media offers superior dust adsorption and long-lasting performance. Softer yet denser than standard foam, it enhances filtration efficiency without clogging. 【Heavy-Duty Particle Blockage】Thick, coarse foam media pad effectively blocks dirt, dust, mud, pet hair, and even fine particles while maintaining high airflow. Air filter sheet perfect for pre-filters in HVAC systems, air conditioners, and air purifiers to protect internal components. 【Easy Custom Fit – Cut to Size】Easily trimmable with scissors to fit any air filter frame, AC unit, or DIY filtration system. No need for exact sizing—just cut, install, and enjoy clean air in minutes! 【Universal Compatibility】Works with most air filtration systems, including window AC air conditioner filters, air purifiers, air cleaner and aquarium sponge filters. A must-have replacement foam for cleaner air and better equipment protection.

Brand: ‎ERETOW Product Dimensions: ‎12"L x 12"W x 0.38"H OEM Part Number: ‎BF-2 Shape: ‎Rectangular Manufacturer: ‎ERETOW Automotive Fit Type: ‎Universal Fit Model: ‎Air Filter Foam Sheet Item Weight: ‎1.44 ounces Item model number: ‎BF-2 Manufacturer Part Number: ‎BF-2 ASIN: B0F99F5BK9 Customer Reviews: 4.9 out of 5 stars Date First Available: May 20, 2025