Impeccable Performance: The replacement Air filter is MERV 13 rating effectively traps 98% of dust, pollen, pet dander, and other airborne particles as small as 0., 3 microns, The soft and light fiber filter cotton material provides excellent air permeability,low resistance and a long service life,ensuring optimal airflow throughout your home. About this item [Compatible Models]413 Replacement Filter size of 16 x 25 x 4 is Designed to perfectly fit 413 Whole House Models 1410, 1610, 2140, 2416, 3410, 4400, NOT Compatible with 1413 Upgrade Kit 2140,2400, Ensure your Filter Replacement fits seamlessly into your existing system. [MERV-13 Air Filter]413 replacement Air filter is MERV 13 rating effectively traps 95% of dust, This... VOYAR 413 Air Filter Replacement Compatible with AprilAire 413 Whole House Air Purifiers Models,1410, 1610, 2140, 2400, 2410, 2416, 3410, 4400, or Space-Gard 2400 with Upgrade Kit 1413,Clean Air & Dust,MERV 13 Furnace Filter Replacement,Clean Air & Dust,16x25x4,2-Pack Aazon.co: 2-Pack Riverline Filter Replaceent for AprilAire 413 Whole 2-Pack 413 Filter Replacement Compatible with AprilAire 413 Whole House Air Purifiers Models,1410,1610,2140,2400,2410,2416,3410,4400,MERV 13 Furnace Filter Replacement,16x25x4 : Buy Online at Best Price in KSA - Souq is now By using four sealing strips on top and bottom, the amount of air bypassing the filter can be minimized to provide better sealing effect. Improve the air circulation of your home with the selection of this amazing Aprilaire Carbon Air Cleaner Filter for WholeHouse Air Purifier Models It also provides good support under high air intake and can be easily stored when not in use. Revolutionary innovative design (patented):The unique foldable design,by using 4 bendable metal strips, the filter can be easily folded and unfolded, Replacing, installing the filter is a breeze.